KAVANAGH B.P. 726.621 726.622 NESTLING Nestling mortality of granivorous birds due to microorganisms and toxic substances ; synthesis / eds. J. Pinowski, B.P. Kavanagh and B. Pinowska ; Polish Academy of Sciences ;, Institute of Ecology, Department of Vertebrate Ecology [...]. - Warszawa : PWN-Polish Scientific Publ., [1995]. - 437 s. : wykr. , 24 cm ISBN 83-01-11674-9