HERREN, R. V. (2012). SCIENCE of Agriculture: A Biological Approach (4.). DELMAR Cenage.
Chicago Stili AlıntıHERREN, Ray V. SCIENCE of Agriculture: A Biological Approach. 4. New York: DELMAR Cenage, 2012.
MLA AlıntıHERREN, Ray V. SCIENCE of Agriculture: A Biological Approach. 4. DELMAR Cenage, 2012.
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