Aquatic ecosystem
Kumar, Ashok, 1971-
Aquatic ecosystem - New Delhi : Discovery Pub. House, 2018 - 204 p., 12 unnumbered pages of plates : color illus., ; 25 cm includes bibliography & index
9789350560679 - hbk
1. Aquatic ecology.
Aquatic ecosystem - New Delhi : Discovery Pub. House, 2018 - 204 p., 12 unnumbered pages of plates : color illus., ; 25 cm includes bibliography & index
9789350560679 - hbk
1. Aquatic ecology.