Azolla uitlization 
/ Proceedings of the workshop on azolla use Fuzhou, Fujian, China 31 March - 5 April, 1985 
 - Philippines:   International Rice Research Institute,   1987 
 - 296p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>582.394(082.2)  / M7