Ecology encyclopaedia / dictionary

Interational encyclpaedia of ecology and environment Trivnedi, priya rajan Year not listed International encyclopaedia of ecology and environment Trivedi, priya ranjan 1994 International encyclopaedia of ecology and environment Trivedi, priya ranjan Year not listed International encyclopaedia of ecology and environment Author not listed Year not listed International encylopaedia of ecology and environment Trived, Priya Ranjan 1994