Singh, Arun Kumar .
Environmental economics various dimensions / Textual Documents Arun Kumar Singh. - New Delhi : Regal , 2009. - NULL ;
978-81-8484-037-7 Rs.950.00
Environmental economics
333.7 / SIN/E
Environmental economics various dimensions / Textual Documents Arun Kumar Singh. - New Delhi : Regal , 2009. - NULL ;
978-81-8484-037-7 Rs.950.00
Environmental economics
333.7 / SIN/E