Journal of the Indian Society of Soil Science. v.20, 1972
Venkateswarlu, J., ed.
Journal of the Indian Society of Soil Science. v.20, 1972 edited by J. Venkateswarlu - New Delhi Indian Society of Soil Science 1972 - v.20, vi, 423 p.; 24cm.
0019638X
Journal of the Indian Society of Soil Science. v.20, 1972 edited by J. Venkateswarlu - New Delhi Indian Society of Soil Science 1972 - v.20, vi, 423 p.; 24cm.
0019638X