Current Environmental Issues and Challanges (A Health Environmenta for a Health Economy) - B.Suresh Lal (New Delhi Serials Publications, 2011)
B.Suresh Lal: Current Environmental Issues and Challanges (A Health Environmenta for a Health Economy). New Delhi. Serials Publications, 2011. 81-8387-468-7 Rs. 1995.00--(363.7LAL)
ENGLISH