APA Citation

Perrin, R. K. (1979). Frorm agronomic data to farmer recomendations An economic training manual Richard k.Perrin...( et al.). Mexico:CIMMYT.

Chicago Style Citation

Perrin, Richard K. Frorm Agronomic Data to Farmer Recomendations An Economic Training Manual Richard K.Perrin...( Et Al.). Mexico:CIMMYT, 1979.

MLA Citation

Perrin, Richard K. Frorm Agronomic Data to Farmer Recomendations An Economic Training Manual Richard K.Perrin...( Et Al.). Mexico:CIMMYT, 1979.

Warning: These citations may not always be 100% accurate.