Illustrated manual of ferns of Assam
Borthakur, S K
Illustrated manual of ferns of Assam - Dehra Dun: Bishen Singh Mahendra Pal Singh, 2001 - 468p.
Ferns
Pteridophytic vegetation
582.394(02) / P1
Illustrated manual of ferns of Assam - Dehra Dun: Bishen Singh Mahendra Pal Singh, 2001 - 468p.
Ferns
Pteridophytic vegetation
582.394(02) / P1