Singh, Arun Kumar
Environmental Economics Arun Kumar Singh - New Delhi : Regal Publication ; c2009. - xv, 254p. : ill, ; 20cm.
Includes index.
9788184840377
333.7 / ENV
Environmental Economics Arun Kumar Singh - New Delhi : Regal Publication ; c2009. - xv, 254p. : ill, ; 20cm.
Includes index.
9788184840377
333.7 / ENV