[ Опубликовано в: Arab Universities Journal of Agricultural Sciences ]
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Effect of farming operations on the duration of laser technology precision land leveling for successive seasons
2002
El-Sahrigi, A.F. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture) | El-Khatib, S.I. | El-Behery, A.A.
Egyptian Documentation and Information Centre for Agriculture - Egypt
enetic effect of Laser on some microorganisms
2001
Abdel-Aal, S.K.H. (National Research Center, Cairo (Egypt). Microbial Genetic Dept.)El-Ahdal, M.A.
Egyptian Documentation and Information Centre for Agriculture - Egypt
ffect of tillage systems on laser land leveling efficiency
2000
El-Khatib, S.I. (Ministry of Agriculture, Cairo (Egypt). Agricultural Engineering Research Inst.)
Egyptian Documentation and Information Centre for Agriculture - Egypt
