00446cam a2200169ua 4500 15826 190302n2006 II |||gr||||Z||||||eng MAIN English 333 PUR PURKAYASTHA , GAUTAM . ENVIRONMENTAL ECONOMICS THEORY , PROBLEMS & SOLUTIONS NEW DELHI: KALYANI PUBLISHERS, 2008. 318: 21CM. Economics ofland & energy BK 15711 15711 0 0 0 0 REFECO MAIN MAIN ECRK 2010-02-23 333 PUR 24497 2020-02-27 00:00:00 1 2020-02-27 BK 0 0 0 0 REFECO MAIN MAIN ECRK 2010-02-23 333 PUR 24498 2020-02-27 00:00:00 2 2020-02-27 BK 0 0 0 0 REFECO MAIN MAIN ECRK 2010-02-23 6 1 333 PUR 24499 2025-04-07 05:38:17 2025-03-24 3 2020-02-27 BK