587 PARIHAR, N . S . (AN) INTRODUCTION TO EMBRYOPHYTA / / N . S . PARIHAR. - 5TH ED. - ALLAHABAD: : ORIENTAL BOOK DEPOT,, 1988. 2 VOLS.. : PAPER BACK 3513 - V.1 / 1961 / 244 P 5.55/-. Content notes : V.1: BRYOPHYTA. vii , 376 P. V.2: PTERIDOPHYTES. vi , 331 P. : 27.50/- * BRYOPHATA.