The science of agriculture : a biological approach /
Herren, Ray V.
The science of agriculture : a biological approach / Ray V. Herren. - 4th edition. - Australia : Delmar Cengage Learning, 2012. - xvi, 764 pages : illustrations (colored) ; 28 cm.
Includes index.
9781439057766
Agriculture.
The science of agriculture : a biological approach / Ray V. Herren. - 4th edition. - Australia : Delmar Cengage Learning, 2012. - xvi, 764 pages : illustrations (colored) ; 28 cm.
Includes index.
9781439057766
Agriculture.