References
- CHATTOPADHYAY , S. , VELAYUTHAM , S. , and SALIM , M. B. , 1985 , Trends of deforestation in Kerala . In India's Environment, Problems and Perspectives , edited by B. P. Radhakrishna and K. K. Ramachandran ( Bangalore Geological Society of India ).
- MITCHEL , C. W. , 1973 , Terrain Evaluation ( London Longman ).
- NAIR , M. M. , VJDKYADHARAN , K.. T. , POWER , S. D. , SUKUMARAN , P. V. , and MURTHY , Y. G. K. , 1975 , The structural and stratigraphic relationship of the schistose rocks and associated igneous rocks of the Tellicherry-Manatoddy area, Cannanore, district, Kerala . Indian Mineralogist , 16 , 89 – 100 .
- NAIR , N. G. K. , THAMPI , P. K. , SANTOSH , M. , and NAIR , G. S. , 1983 , The Kalpatta granite, Wynad district, Kerala (India) and its petrochemistry . Proceedings of the Indian Academy of Science ( Earth and Planetary Science ), 92 , 89 – 97 .
- TOWNSHEND , J. R. G. , 1981 , Image analysis and interpretation for land resources survey . In Terrain Analysis and Remote Sensing , edited by J. R. G. Townshend ( London George Allen and Unwin ).
- VAN ZUIDAM , R. A. , 1985 , Aerial Photo-interpretation in Terrain Analysis and Gemorphological Mapping ( The Hague Smit Publishers ).
- WAY , D. A. , 1973 , Terrain Analysis ( Stroudsburg , Pasadena Dowden Hutchinson & Ross ).