Corn and soybean : field guide
Corn and soybean : field guide
- 2013 edition
- West Lafayette, USA : Purdue University Cooperative Extension Service, 2013.
- 318 pages
Text in English
Corn
field guide
Maize
Soybeans
630.76 / COR 2013
Text in English
Corn
field guide
Maize
Soybeans
630.76 / COR 2013