TY  - BOOK
AU  - PINOWSKI, J
TI  - Nestling mortality of granivorous birds due to microorganisms and toxic substances
U1  - 598.298 2 I-5N 
PY  - 1991///
PB  - Warszawa
KW  - GRANIVOROUS -- CONGRESSES
KW  - ORNITHOLOGY -- CONGRESSES
ER  -