Science and intergrated rural development
Swaminathan, M.S.
Science and intergrated rural development M.S. Swaminathan - New Delhi Concept Publishing 1982 - xii, 354 p.; 23cm.
630.954 SW22S
Science and intergrated rural development M.S. Swaminathan - New Delhi Concept Publishing 1982 - xii, 354 p.; 23cm.
630.954 SW22S