TY  - BOOK
AU  - Plagge H H
AU  - Gerhardt Fisk
TI  - Acidity changes associated with the keeping quality of apples under various storage conditions
U1  - 630.72(777) 
PY  - 1930///
CY  - Iowa
PB  - Iowa State College of Agriculture
KW  - Agriculture
KW  - Apples
N1  - Iowa, Agricultural Experiment Station, Research Bulletin no.131
ER  -