00486nam a2200169Ia 4500 9781844073641 333.715 N714.EB Ninan, K. N. The economics of biodiversity conservation valuation in tropical forest ecosystems foreword by Charles Perrings London Earthscan 2007 xxiv, 264p. Bibl. Index. Perrings, Charles ; fore. 0 0 0 0 ISI ISI 2007-03-29 DPBA 895.00 2 2 333.715 N714.EB DP27644 2025-05-05 00:00:00 2025-04-16 2019-02-14 BK Ord num:6878; Ord dt:2007-03-28 28530 28530 28530