Biotechnology of nitrogen fixation in the tropics (BIOnifT)/ edited by Zulkifli H. Shamsuddin ... (et al.) - Serdang : Universiti Pertanian Malaysia, 1988 - 381 p. ; 25 cm. Includes references ISBN: 9679952398 Subjects--Topical Terms: Nitrogen--Fixation--CongressesMicro--organisms, Nitrogen--fixing--CongressesAgricultural microbiology--Congresses