Indian Journal of Soil Conservation. v.27, 1999
Dhyani, B.L., ed.
Indian Journal of Soil Conservation. v.27, 1999 edited by B.L.Dhyani - Dehradun Indian Association of Soil &Water Conservationists 1999 - v.27, 284 p.; 24cm.
09703349
Indian Journal of Soil Conservation. v.27, 1999 edited by B.L.Dhyani - Dehradun Indian Association of Soil &Water Conservationists 1999 - v.27, 284 p.; 24cm.
09703349