Genesis and utilisation of waste lands : a case study of Sultanpur district حسب Yadav, Hridai Ram

Dimensions of wasteland development :Proceedings of the National Seminar on Wasteland Development New delhi 1986

مؤلفون آخرون: "…Yadav, Hridai Ram…"

Dimensions of wastelands development : proceedings

مؤلفون آخرون: "…Yadav, Hridai Ram, ed…"