TY - BOOK AU - Rama Krishnan, P S TI - Shifting agriculture and sustainable development: an interdisciplinary study from North-Eastern India SN - 0-19-563312-1 U1 - 634.99 21st PY - 1993/// CY - Paris PB - UNESCO KW - Agricultural ecology-India, Northeastern; Soil fertility-India, Northeastern; Landuse-India, Northeastern; Nutrition-India, Northeastern ER -