TY  - BOOK
AU  - Opalko,A.I.,
TI  - Ecological Consequences of Incresing Crop Productivity : Plant Breeding and Biotic Diversity
SN  - 9781771880121
U1  - 577.55 
PY  - 2015///
CY  - Boca Raton
PB  - CRC Press, Inc.
KW  - Ecology
ER  -