Gardens

C. V. Boys, Soap Bubbles and the Forces that Mould Them, Society for Promoting Christian Knowledge, London, 1890 reprint ed.. Doubleday Anchor Books, Science Study Series S3, Doubleday, Garden City, NY, 1959. 

The silver nitrite may be prepared as described in Section 11,50, 17. The product supplied by Johnson, Matthey and Co. Ltd., of Hatton Garden, London, E.C. 1, is satisfactory it. should be washed with absolute methyl or ethyl alcohol, followed by sodium-dried ether, and dried in an electrically-heated oven at 100 for 30 minutes (longer heating results in darkening on the surface) the substance should be kept in a vacuum desiccator until required. 

K. E. Drexler, Engines of Creation Anchor Press /Doubleday, Garden City, 1986, pp. 1—298. 

Hydrostatic Transmissions. The most recent use of hydrauhc power has been in hydrostatic transmissions which are used in many self-propelled harvesting machines and garden tractors and in large tractors and constmction machines. Apphcations in tmcks for highway operation also are being developed. No clutch is used and no gear shifting is involved, thus this type of transmission could be called automatic, but in all other respects the hydrostatic transmission has no similarity to the hydrokinetic automatic transmission (16). 

The development of malathion in 1950 was an important milestone in the emergence of selective insecticides. Malathion is from one-half to one-twentieth as toxic to insects as parathion but is only about one two-hundredths as toxic to mammals. Its worldwide usage in quantities of thousands of metric tons in the home, garden, field, orchard, woodland, on animals, and in pubHc health programs has demonstrated substantial safety coupled with pest control effectiveness. The biochemical basis for the selectivity of malathion is its rapid detoxication in the mammalian Hver, but not in the insect, through the attack of carboxyesterase enzymes on the aUphatic ester moieties of the molecule. 

Services. These iaclude telephone system FAX machines mail moves deUveries tmcks and vehicle fleet management janitorial and housekeepiag services landscapiag and gardening water treatment and waste disposal reproduction, eg, copyiag machines, blue-line machines, and printing furniture control tool rental and maintenance and instmment rental and caUbration. 

U.S. Department of Agriculture, Nutritive Value of Foods, Home and Garden Bulletin No. 72, U.S. Government Printing Office, Washington, D.C., 1991, pp. 10-14. 

Some substances are odorous, others are not. Humans can smell at a distance if one smells the roses in a garden, it is not ordinarUy considered that part of the rose is in contact with the nose. Substances of different chemical constitution may have similar odors. Substances of similar constitution usuaUy have similar odors, eg, in a homologous series nevertheless, even stereoisomers may have different odors. Substances of high molecular weight are usuaUy inodorous and often nonvolatile and insoluble. The quaUty as weU as the strength of odor may change on dUution. 

Crop Protection, insects and weeds in fields, gardens, greenhouses, nurseries Disinfection, bacteria in homes, hospitals, on medical and dental equipment... 

D. E. Longenecker and P. J. Lyedy, Control of Soluble Salts in Farming and Gardening, The Texas A M University System Agricultural Experiment Station, College Station, Tex., 1974. 

High product costs limit distribution to high value crop markets. This includes commercial ornamental production such as nurseries and greenhouses, citms production, and strawberry production. Limited amounts are sold to the consumer lawn and garden market. 

PSCFs serve a number of markets including turf and garden, specialty agriculture, and commercial ornamental production. 

H. Smith, Erom Fish to Philosopher, Doubleday, Garden City, N.J., 1961. 

K. Meyers, Dyes From Nature, Brooklyn Botanic Garden, New York, 1990, p. 11. 

R. Buchanan, M Weaver s Garden, Interweave Press, Loveland, Colo., 1987, p. 97 R. J. Adrosko, Natural Dyes in the United States, Smithsonian Institution Press, Washington, D.C., 1968, p. 39. 

Rubbish. Rubbish consists of combustible and noncorn-bustible sohd wastes, excluding food wastes or other putrescible materials. Typically, combustible rubbish consists of materials such as paper, cardboard, plastics, textiles, rubber, leather, wood, furniture, and garden trimmings. Noncombustible rubbish consists of items such as glass, crockeiy, tin cans, aluminum cans, ferrous and other nonferrous metals, dirt, and construction wastes. 

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