TY - BOOK AU - Chhikara, Om Parkash ED - Singh, I.J. TI - Optimization of land and water resources in semi-arid tropics (SAT) of Hissar District in Haryana U1 - TC.0067 PY - 1981/// PB - Haryana Agricultural University KW - Arid regions KW - India KW - Hissar (Haryana) KW - Land use KW - Natural resources KW - Water in agriculture KW - Irrigation ER -