Editore: US Dept of Agriculture, Washington DC, 1948
Da: Book Booth, Berea, OH, U.S.A.
Paperback. Condizione: Good. minor wear and creasing, stapled binding tight, 10 pages including back cover, covers how it kills plants, forms, vapors given off, effect on weeds and crops, methods of applying, airplane spraying, cleaning spraying equipment, protection of valuable plants, effects on the soil, animals and people, bw illustrations Size: 6 x 9.
Editore: US Dept. of Agriculture, Washington DC, 1948
Da: Book Booth, Berea, OH, U.S.A.
Paperback. Condizione: Good. Covers have minor wear, creasing, soil and ink stamp. Corners and ends of spine bumped. Binding tight. No internal writing. 10 pages including back covers. How to spread weed killer 2,4-D on crops without impacting other plants and the effects on people and animals. Black and white illustrations and tables. Size: 5.75 x 9.