Manual for testing agricultural and vegetable seeds
Prepared by the Seed Act Division, Grain Branch, Production and Marketing Administration ; in cooperation with the Division of Forage Crops and Diseases, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration
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Agricultural Handbook no. 30
440 pages, illustrated, photos
Detalles de publicación
- Publicado: 1952
- Editor: U.S. Dept. of Agriculture, Production and Marketing Administration in cooperation with The Bureau,
- Dewey Decimal: 631.521
- Librería ECHO: 631.521 USD