Yazar
mohamed el ashry
10 cilt bulundu.
Mohamed T. El-Ashry, Diana C. Gibbons · Cambridge University Press
415 sayfa · 1988
Irrigation / Water-supply / Water resources development / Wasserreserve / Bewasserung
Mohamed T. El-Ashry · John Wiley & Sons Inc
446 sayfa · 1978
Aerial photography in geology / Coasts / Oceanography / Photographie aérienne en géologie / Littoral
Mohamed T. El-Ashry · Dowden, Hutchinson & Ross
425 sayfa · 1977
Coasts / Aerial photography in geology
MacKenzie, James J., James J. MacKenzie, Mohamed T. El-Ashry · World Resources Institute
74 sayfa · 1988
Trees / Crops / Effect of air pollution on / Wounds and injuries / Crop losses
Ayman Mohamed El Ashry, Mervat Mostafa El Gueneidy, Maha Mohamed Gaafar · Eliva Press
126 sayfa · 2021
Kategori yok
Ronald G. Cummings, James W. McFarland, Jose Trava, Mohamed El-Ashry · World Resources Inst
51 sayfa · 1989
Government policy / Irrigation farming / Water resources development / Agriculture and state / Food supply
Mohamed T. El-Ashry · Yale University Press
385 sayfa · 1992
Air, pollution, physiological effect / Forests and forestry
Mohamed T. El-Ashry · Technical Advisory Division, IFAD, International Fund for Agricultural Development
15 sayfa · 1992
Economic development / Environmental aspects / Natural resources / Agricultural productivity
Mohamed T. El-Ashry, Diana C. Gibbons · World Resources Institute
97 sayfa · 1986
Water conservation / Water use / Water-supply / Natural Resources / Aquaculture & fishing: practice & techniques
MacKenzie, James J., Mohamed T. El-Ashry · Yale University Press
376 sayfa · 1989
Crop losses / Air quality management / Crops / Losses / Trees