Principles of crop production :
Acquaah, George.
Principles of crop production : theory, techniques, and technology / George Acquaah. - [2nd ed.] - New Delhi: Pearson Prentice Hall, c2005. - xxvii, 740 p. : ill., maps ; 27 cm.
Includes bibliographical references and index.
0131145568
Field crops.
Food crops.
Crop yields.
631.58201 / ACP
Principles of crop production : theory, techniques, and technology / George Acquaah. - [2nd ed.] - New Delhi: Pearson Prentice Hall, c2005. - xxvii, 740 p. : ill., maps ; 27 cm.
Includes bibliographical references and index.
0131145568
Field crops.
Food crops.
Crop yields.
631.58201 / ACP