632.94 PATEL, G . A . USE AND MARKETING OF PLANT PROTECTION APPLIANCES / / G . A . PATEL , K . R . PICHHOLIYA & C . GOPINATH. - NEW DELHI: : OXFORD & IBH,, 1982. viii , 108 P.. : HARD BOUND : 36/- * PLANT PROTECTION - TOOLS. * GOPINATH, C.PICHHOLIYA, K . R . * Title
Technology Private Limited