Journal of the Indian Society of Soil Science. v.17, 1969
Venkateswarlu, J., ed.
Journal of the Indian Society of Soil Science. v.17, 1969 edited by J. Venkateswarlu - New Delhi Indian Society of Soil Science 1969 - v.17, 514 p.; 26cm.
0019638X
Journal of the Indian Society of Soil Science. v.17, 1969 edited by J. Venkateswarlu - New Delhi Indian Society of Soil Science 1969 - v.17, 514 p.; 26cm.
0019638X