TY  - BOOK
AU  - Acquaah, George
TI  - Principles of Crop Production: Theory, Techniques and Technology
SN  - 8120343306
AV  - SB185 .A27 2005 c.1
PY  - 2005///
CY  - Delhi
PB  - PHI Learning
KW  - Field crops
KW  - Food crops
KW  - Crop yields
ER  -