Experiments on the spacing of crops
Prescott, J.A.
Experiments on the spacing of crops - Cairo 1924 - 1-64 p. - Crop Cairo Sultanic Agricultural Society. Technical Section. Bulletin No. 13 .
Experiments on the spacing of crops - Cairo 1924 - 1-64 p. - Crop Cairo Sultanic Agricultural Society. Technical Section. Bulletin No. 13 .