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
รายละเอียดสิ่งพิมพ์
- ตีพิมพ์แล้ว: 1952
- ผู้ตีพิมพ์: U.S. Dept. of Agriculture, Production and Marketing Administration in cooperation with The Bureau,
- Dewey Decimal: 631.521
- ห้องสมุด ECHO: 631.521 USD