Mannan M A <br/><br/>
Knowledge and interest of the farmers in winter ir 
Mannan M A 
 - Comilla  Pakistan Academy for Rural Development        1966 
 - 19p. Bib p. 19  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engneering
<br/><br/><label>Dewey Class. No.: </label>X9(D2).44Q7214.N6, K6