TY  - BOOK
AU  - Delorit,Richard J.
AU  - Anlgren,Henry L.
TI  - Crop production: principles and practices
SN  - $ 4.75
U1  - 631.5 
PY  - 1953/// [reprint 1957]
CY  - Englewood
PB  - Prentice-Hall
KW  - Crops
KW  - Crop science
KW  - Crop rotation
N1  - Includes index
ER  -