TY  - GEN
AU  - ACQUAAH, GEORGE
TI  - PRINCIPLES OF CROP PRODUCTION:THEORY,TECHNIQUES,AND TECHNOLOGY
U1  - 633 ACQ/CR 
CY  - NEW DELHI, PRENTICE HALL OF INDIA
KW  - CLIMATE AND WEATHER
KW  - CROP IMPROVEMENT
KW  - CROP PRODUCTION
KW  - PLANT METABOLISM
KW  - PLANT STRUCTURE
KW  - SOIL AND LAND
ER  -