LAUTECH
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