Environment : problems and solutions / By D. K. Asthana
Asthana, D. K.
Environment : problems and solutions / By D. K. Asthana - 2nd rev. ed. - New Delhi : S. Chand, 2005. - 434 p.;
9788121916547 INR 225.00
Environmental sciences
Nature--Effect of human beings on
Environmental policy
301.31 / AST
Environment : problems and solutions / By D. K. Asthana - 2nd rev. ed. - New Delhi : S. Chand, 2005. - 434 p.;
9788121916547 INR 225.00
Environmental sciences
Nature--Effect of human beings on
Environmental policy
301.31 / AST