Press bulletin containing information on a preliminary study to determine the effect of irrigation on soil nutrients
Press bulletin containing the results of a study to determine the effects of various irrigation trea...
Press bulletin containing general information on the use of sulfur in agriculture
Bulletin containing the results of experiments to determine the optimum level of irrigation for the ...
Press bulletin containing information on analyses to determine the effect of irrigation agriculture ...
Press bulletin containing the results of a study to determine the effect of crop production and irri...
Press bulletin containing information on the importance of irrigation and drainage in removing alkal...
Bulletin containing the results of experiments to determine the effects of continuous cropping on th...
Press bulletin containing information on the importance of soil and soil analysis to successful farm...
Bulletin containing the results of experiments to determine the effects of irrigation and continuous...
Press bulletin containing general information on the results of experiments in the efficacy of diffe...
Press bulletin containing the results of an experiment to determine the effect of soil moisture, pla...
Bulletin containing the results of experiments to increase knowledge of alkali salts and plant nutri...
Press bulletin containing information on studies of cotton grown under varying levels of irrigation
Press bulletin containing information on a study of cotton growing under irrigation
<p>The effects of mulching and nitrogen fertilizer treatments on soil water contents in the study ye...
Press bulletin containing the results of a study to determine the effects of various irrigation trea...
Press bulletin containing general information on the use of sulfur in agriculture
Bulletin containing the results of experiments to determine the optimum level of irrigation for the ...
Press bulletin containing information on analyses to determine the effect of irrigation agriculture ...
Press bulletin containing the results of a study to determine the effect of crop production and irri...
Press bulletin containing information on the importance of irrigation and drainage in removing alkal...
Bulletin containing the results of experiments to determine the effects of continuous cropping on th...
Press bulletin containing information on the importance of soil and soil analysis to successful farm...
Bulletin containing the results of experiments to determine the effects of irrigation and continuous...
Press bulletin containing general information on the results of experiments in the efficacy of diffe...
Press bulletin containing the results of an experiment to determine the effect of soil moisture, pla...
Bulletin containing the results of experiments to increase knowledge of alkali salts and plant nutri...
Press bulletin containing information on studies of cotton grown under varying levels of irrigation
Press bulletin containing information on a study of cotton growing under irrigation
<p>The effects of mulching and nitrogen fertilizer treatments on soil water contents in the study ye...
Press bulletin containing the results of a study to determine the effects of various irrigation trea...
Press bulletin containing general information on the use of sulfur in agriculture
Bulletin containing the results of experiments to determine the optimum level of irrigation for the ...