عناصر مشابهة

• SPATIAL AND TEMPORAL VARIABllITY OF PHYTOPLANKTON STANDING CROP AND PRIMARY PRODUCTION ALONG THE TEXAS-LOUISIANA CONTINENTAL SHELF
  بواسطة: Alabd Alkader, Khaled Abd Allah منشور: (1996)
• A STATISTICAL ANALYSIS OF THE RELATIONSHIP OF COOPERATIVE MARKETING AND COTTON PRODUCTION IN EGYPT
  بواسطة: El Shahat, M. A. منشور: (1971)
• A Study of Some Factors Affecting Yield and Fier Properties in Cotton
  بواسطة: Imam, Gouda Mohamed Ibrahim منشور: (1991)
• A simulation model por the texas high plans economy
  بواسطة: Al Issa, Suliman F. منشور: (1970)
• AMERICAN COTTON POLICY THROUGH THE THIRTIES : ANEW APPROACH TO COTTON PRICE DETERMINATION
  بواسطة: El Molla, Yehia. S منشور: (1953)