Pteridophyta /
587SHA
Sharma, O.P.
Pteridophyta / by O.P. Sharma.- New Delhi:Tata McGraw-Hill,2012.
various pagings :ill. ;24cm(pbk)
-(Series on diversity of microbes and cryptogams).
Note: Includes bibliographical references and index
ISBN:9781259003349 Rs. 450.00 ISBN:1259003345 Rs. 450.00
DBAD/PUB /ENG-106120/ EN-89653 / 450.00 /sign