Journal of the Indian Society of Soil Science. v.21, 1973
Venkateswarlu, J., ed.
Journal of the Indian Society of Soil Science. v.21, 1973 edited by J. Venkateswarlu - New Delhi Indian Society of Soil Science 1973 - v.21, vi, 511 p.; 24cm.
0019638X
Journal of the Indian Society of Soil Science. v.21, 1973 edited by J. Venkateswarlu - New Delhi Indian Society of Soil Science 1973 - v.21, vi, 511 p.; 24cm.
0019638X