na INLIS000000000000703 20260702092616 0010-1021000703 260702 0 Handbook on environment statistics HANDBOOK on Environment Statistics Manila : Manila, Phillipine, 2002 200 p. : ill. ; 24 cm ISBN: 971-561-434-5 312.398 HAN h 312.398 STATISTICS ENVIRONMENT. 84/BPT-C/2002