Nair p. k. k. <br/><br/>
Glimpses in  plant research 

 - New york  1979 
<br/><br/><label>ISBN: </label>0 7069 0727 2 
<br/><br/><label>LC Class. No.: </label>581/NAT  / 4 
<br/><br/><label>Dewey Class. No.: </label>581/NAT  / 4