TY - BOOK AU - Raina, A.K AU - Pharasi, S.C. TI - Soil geological studies in the degraded land and problem soils for sustainable afforestation: : study the genesis of degraded lands and sodic soils through mineralogical studies U1 - PCR 634.912 21st ed. PY - 2002/// CY - Dehradun PB - Indian Council of Forestry Research and Education KW - Forests and forestry KW - Forest soils KW - Land degration KW - Geology- Study N1 - Project Completion Report - Indian Council of Research and Education Dehradun ER -