Annual convention of Indian society of soil science, India OCt 2-4, 1982
Varade S.B
Annual convention of Indian society of soil science, India OCt 2-4, 1982 - Nagpur ISSS 1982 - xvi, 89p.
Annual convention of Indian society of soil science, India OCt 2-4, 1982 - Nagpur ISSS 1982 - xvi, 89p.