TY  - BOOK
AU  - Merritt, J.  M.
TI  - The toxicity of combinations of nicotine, under Michigan conditions, to the tree and to the codling noth, Carpocapsa pomonella, Linn
CY  - East Lansing, Michigan
PB  -  Agricultural Experiment Station
KW  - Carpocapsa pomonella  Nicotina como insecticida
ER  -