Viswanathan,T P
Keralathile vanapalanam-prasnagalum pariharangalum : forest management in keral problems and remedies - Thiruvananthapuram State institute of languages 1992 - 152
Forestry
634.92 / VIS/KE
Keralathile vanapalanam-prasnagalum pariharangalum : forest management in keral problems and remedies - Thiruvananthapuram State institute of languages 1992 - 152
Forestry
634.92 / VIS/KE