TY - BOOK AU - Singh,Govind Saran TI - Economic and commercial geography: research techniques and commodities, AV - HF1025 .S49 U1 - 330.9 PY - 1967///] CY - Bombay PB - Manaktalas KW - Economic geography KW - India KW - Economic conditions KW - 1947- N1 - Bibliography: p. [327]-340 ER -