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1nork Sanathanan VelluvaGaiak: “...Land use- Economics Forest economics- land use- Kerala...”
Argitaratua 1999
Printed Book -
2nork Sanathanan VelluvaGaiak: “...Land use - economics Forest economics Guide: Muraleedharan, P.K....”
Argitaratua 1999
Ph.D Thesis