TY - BOOK AU - Rajasekharan P (Ed.) AU - Nair, K M AU - Rajasree, G AU - Sureshkumar P AU - Kutty, Narayanan M C TI - Soil fertility assessment and information management for enhancing crop productivity in kerala U1 - 631.495483 RAJ/S;1 PY - 2013/// CY - Trivandrum PB - Kerala State Planning Board N1 - Gifted by Ajith Kumar R Assistant Professor, IIITMK ER -