Study on the Declining trend of Biodiversity and Fish Production in the Lower Reaches of Periyar River and its socio-economic development

অনুযায়ী Joseph, M.L

Eco-Biology of Sasthamcotta Lake

অনুযায়ী Joseph, M L
প্রকাশিত 1994

Eco-biology of Sasthamcotta lake /

অনুযায়ী Joseph, M. L.

Pollution stress responses in fishes of Periyar river at Ernakulam district in the field and experimental conditions/

অনুযায়ী Asha Raj K R, Researcher, Joseph, M L Guide
প্রকাশিত 2016