P. Khanna

Policy options for environmentally sound technology in India

P. Khanna, 1996 .

Carrying-capacity as a basis for sustainable development a case study of National Capital Region in India

P. Khanna, P. Khanna, P. R. Babu, 1999 .

Valuation of Landmass Degradation Using Fuzzy Hedonic Method: A Case Study of National Capital Region

P. Khanna, P. Ram Babu, Rakesh Paliwal, 1999 .