Proceedings of 9 International Congress the use of plastics in Agriculture 26th February-2nd March 1990 New Deih, India
Gill, M. S
Proceedings of 9 International Congress the use of plastics in Agriculture 26th February-2nd March 1990 New Deih, India - New Delhi Oxford&IBH Publishing 1990 - Various page
8120404971
Plastics-Agriculture
668.4 G 4101 U
Proceedings of 9 International Congress the use of plastics in Agriculture 26th February-2nd March 1990 New Deih, India - New Delhi Oxford&IBH Publishing 1990 - Various page
8120404971
Plastics-Agriculture
668.4 G 4101 U