Kumar, P. <br/><br/>
Economics of water management :  (a study of field channels) 
P. Kumar. 
 - New Delhi :  Heritage Pub.,  1977. 
 - 117 p. ;  23 cm. 
<br/><br/> A revision of the author's doctoral dissertation submitted to the Indian Agricultural Research Institute, New Delhi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water in agriculture--Management.<br/>Water--supply, Agricultural--Management.<br/>Irrigation farming--Economic aspects--India--Sambalpur (District).