TY - BOOK AU - G.B. Singh TI - Transformation of agriculture : Case study of punjab U1 - 338.1095455 PY - 1978/// CY - Kurukshetra PB - Vishal Publications N1 - G.B. Singh: Transformation of agriculture : Case study of punjab. Kurukshetra. Vishal Publications, 1978.--(338.1095455SIN) ER -