Mapping critical areas of resources using RS &GIS -- a case study on a micro-watershed in northern part of India
YANG Xue-fei, XU Jian-chu, P. K. Joshi, P. S. Roy, K. K. Das
JOURNAL OF NATURAL RESOURCES . 2003, (3): 368 -374 .  DOI: 10.11849/zrzyxb.2003.03.016