(An) Introduction to pteridophyta :
Rashid, A.
(An) Introduction to pteridophyta : diversity and differentiation / A. Rashid. diversity and differentiation / - 4th ed. - New Delhi : Vani educational books, 1986 - xi, 283p. : ill. ; 24x16cm.
Includes bibliography and index
0-7069-3003-7 : Rs.45
PTERIDOPHYTA
587 / RAS-PTE
(An) Introduction to pteridophyta : diversity and differentiation / A. Rashid. diversity and differentiation / - 4th ed. - New Delhi : Vani educational books, 1986 - xi, 283p. : ill. ; 24x16cm.
Includes bibliography and index
0-7069-3003-7 : Rs.45
PTERIDOPHYTA
587 / RAS-PTE