Avian ecology / C.M. Perrins, T.R. Birkhead Addenda to the list of serials available at Biotrop library Juli 1987 - June 1988 Annual report -- 1980 -- The mystery of life / Robert C. Frost Checklist of literatur on vegetation analysis and remote sensing techniques /Compiled by Alexander Sindoro Third Five-Year Development plan 1983 -1988Accession list of Biotrop published/unpublished report and paper, January-December 1987 /compiled by L.L. WinarsoLibrary accession list of books, monographs [and] technical / compiled by WidhartoEndocrinology / Graham J. Goldsworthy, John Robinson, William MorduePlant growth regulator / Jeremy A. Roberts, Richard Holley