Khan, M. Manzoor <br/><br/>
A Primer on azolla production & utilization in agriculture / 
M. Manzoor Khan. 
 - 2nd ed. 
 - College, Laguna :  Institute of Biological Sciences UPLB,  1988. 
 - xv, 143 pages :   illustrations ;   23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Azolla as fertilizer<br/>Azolla as feed<br/>Azolla
<br/><br/><label>LC Class. No.: </label>SB317   / A94K52p 1988