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
![](http://assets.echocommunity.org/book/2b2eaa37-e52b-420c-994e-563666f2778b/manual-for-testing-agricultural-and-vegetable-seeds_thumbnail.jpg?w=400)
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