TY - BOOK AU - Patel, G. A. AU - Gopinath, C. AU - Pichholiya, K. R. TI - Use and Marketing of Plant Protection Appliances U1 - 338.162 PY - 1982/// CY - New Delhi PB - Oxford and IBH Publishing Co. KW - Economics KW - Social sciences KW - Marketing KW - Plant protection appliances ER -