01273nam0-22003491i-450-99000205072040332120111118113959.090-5103-018-5000205072FED01000205072(Aleph)000205072FED0100020507220030910d1987----km-y0itay50------baengEcology and effectiveness of aphidophagaproceedings of an International Symposium, Teresine, Poland, August 31-September 5, 1987ed. by E. Niemczyk, A. F. G. DixonThe HagueA P B Academic Publishing1987341 p.24 cmProceedings of the third international symposium on the ecology on aphidophagous insects, "Aphidophaga 3", held in PolandLotta biologicaCongressiAfidi595.75632.7Dixon,Anthony Frederick GeorgeNiemczyk,E.International symposium on the ecology on aphidophagous insects,3.<1987 ;Teresine>ITUNINARICAUNIMARCBK99000205072040332161 VI D.8/201395 (05/07/1989)DAGENDAGENEcology and effectiveness of aphidophaga406710UNINA