Proceedings of the FAI Symposium on Use of NPK-Complex Fettilisers based on Nitr
Proceedings of the FAI Symposium on Use of NPK-Complex Fettilisers based on Nitr
- New Delhi The Fertiliser Association of India, Near Jawahar lal Nehru 1973
- Various pages.
631.893.123.46-63 / S89P
631.893.123.46-63 / S89P