TY - BOOK AU - Srivastava V K TI - Habitat and economy in the Upper son Basin T2 - Uttar Bharat Bhoogol Parishad research series,1 U1 - U6.255.6S.N7, L5 PY - 1975/// CY - Gorakhpur PB - Uttar Bharat Bhoogol Parishad India KW - Economic Geography N1 - Bib chapterwise ER -