Singh SS & Singh Rajesh <br/><br/>
Crop Management Under Irrigated and Rainfed Conditions .-978-81-272-6819-0 

 -  Kalyani Publishers, New Delhi, New Delhi  1998 
<br/><br/><label>ISBN: </label>978-81-272-6819-0 
<br/><br/><label>Dewey Class. No.: </label>J:(D2)   N98/B28043