TY - BOOK AU - Kumar,P. TI - Economics of water management: (a study of field channels) PY - 1977/// CY - New Delhi PB - Heritage Pub. KW - Water in agriculture KW - Management KW - Water KW - supply, Agricultural KW - Irrigation farming KW - Economic aspects KW - India KW - Sambalpur (District) N1 - A revision of the author's doctoral dissertation submitted to the Indian Agricultural Research Institute, New Delhi ER -