Journal of the Indian Society of Soil Science. v.19, 1971
Venkateswarlu, J., ed.
Journal of the Indian Society of Soil Science. v.19, 1971 edited by J. Venkateswarlu - New Delhi Indian Society of Soil Science 1971 - v.19, vi, 446 p.; 26cm.
0019638X
Journal of the Indian Society of Soil Science. v.19, 1971 edited by J. Venkateswarlu - New Delhi Indian Society of Soil Science 1971 - v.19, vi, 446 p.; 26cm.
0019638X