00346nam a22001337a 4500 20250724091250.0 250724b |||||||| |||| 00| 0 eng d 354.3 Suriyakumaran,C The Methodology of Environment and Development Management Colombo CRDS 1993 247 P. LEN 0 0 0 0 L PVPL PVPL LS 2025-07-24 DON 0 354.3 PV2674 2025-07-24 09:14:46 2025-07-24 LEN 2958 2958