De Silva, Padma Kumari.
The Improtance of mucus of Dendrocoelum lacteum (muller) (trubellaria, tricladida) in community Padma Kumari. De Silva - [ S.I ] [s.n ] 1976 - 363 - 374 p.
595.123 / DES
The Improtance of mucus of Dendrocoelum lacteum (muller) (trubellaria, tricladida) in community Padma Kumari. De Silva - [ S.I ] [s.n ] 1976 - 363 - 374 p.
595.123 / DES