Acquaah, George.
Principles of crop production : theory, techniques, and technology / George Acquaah. - 2nd ed. - New Delhi.: PHI Learning Private Limited.; 2014.; - xxvii, 740 p. : ill., maps ;
include index.;
9788120343306,;
Field crops.
Food crops.
Crop yields.
SB185 / .A27 2005
Principles of crop production : theory, techniques, and technology / George Acquaah. - 2nd ed. - New Delhi.: PHI Learning Private Limited.; 2014.; - xxvii, 740 p. : ill., maps ;
include index.;
9788120343306,;
Field crops.
Food crops.
Crop yields.
SB185 / .A27 2005