TY - GEN AU - Rao,A.C.S. TI - Soil fertility and physico-chemical studies of soils and plants under drought conditions KW - Soil fertility KW - Drought soil KW - Soil water content KW - Fertilizer aplications KW - Wheat KW - Varieties KW - Npk fertilizers KW - Soil density N1 - Npk fertilizers; Soil density; IARI, Division of Soil Science and Agri ER -