Effect of drying Sharaqii and irrigation on changes of soil nitrogen
Selim, M.
Effect of drying Sharaqii and irrigation on changes of soil nitrogen - Cairo 1956 - 35 p. - No. 74; Cairo University, Facu .
Effect of drying Sharaqii and irrigation on changes of soil nitrogen - Cairo 1956 - 35 p. - No. 74; Cairo University, Facu .