Soil and water conservation research 1956-71
Tejwani, K.G., Gupta, S.K.
Soil and water conservation research 1956-71 by K.G. Tejwani and S.K. Gupta - New Delhi Indian Council of Agricultural Research 1975 - 335 p.
Soil Erosion
Soil and Water Conservation
631.459:631.61(072) / T 266 S
Soil and water conservation research 1956-71 by K.G. Tejwani and S.K. Gupta - New Delhi Indian Council of Agricultural Research 1975 - 335 p.
Soil Erosion
Soil and Water Conservation
631.459:631.61(072) / T 266 S