Hand book of common water and marsh plants of India and Burma /
Biswas, K.
Hand book of common water and marsh plants of India and Burma / - 2nd ed. - Dehra Dun : Bishen Singh Mahendra Pal Singh , 1984. - Ppxvi, 216 20cms
Ed2 Rev and enl by K Biswas
Hand book of common water and marsh plants of India and Burma / - 2nd ed. - Dehra Dun : Bishen Singh Mahendra Pal Singh , 1984. - Ppxvi, 216 20cms
Ed2 Rev and enl by K Biswas