National workshop on innovations in makhana (euryale forex sails) cultivation:   31st October - 1st November, 1995, Bihar  
/ Society for rural development, Madhubani  
 - Madhubani:   Society for Rural Development,   1995 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Universal Decimal Class. No.: </label>631.31(082.2)   / N5