Technological change and agricultural development
Singh, Diwa Kumari
Technological change and agricultural development - New Delhi: Deep & Deep Publications, 1993 - xv, 179p.
81-7100-472-5
Agriculture
Agricultural development Fertilizers
631/635 / N3
Technological change and agricultural development - New Delhi: Deep & Deep Publications, 1993 - xv, 179p.
81-7100-472-5
Agriculture
Agricultural development Fertilizers
631/635 / N3