00645nam a2200217 a 4500 74460 BD-RjUL 20211209082544.0 181001r19631954n ab||| b||| 001 0 eng d (BD-RjUL)74678 BD-RjUL eng BD-RjUL eng 23 577 CLE 1963 Clarke, George L. (George Leonard),1905- 223149 Elements of ecology / George L. Clarke. New York ; London : Jhon Wiley & Sons , c1954 [printing 1963] Xiv , ill. ; 22 cm Includes Bibliography and index. Ecology. 223150 ddc BK 74460 74460 0 0 ddc 0 1 NFIC RUCL RUCL Reading 2017-12-19 Photocopy 0 577 CLE 1963 2018-10-01 00:00:00 C-1 2018-10-01 BK