Keywords = economic efficiency
AN ECONOMIC AND ENVIRONMENTAL STUDY FOR CITRUS PRODUCTION IN ASWAN GOVERNORATE

Volume 50, Issue 11, November 2021, Pages 543-582

A. Moustafa Walaa; A. Hashem Siham; M. Ibrahim Ayman


THE ECONOMICS OF PRODUCTION AND COSTS OF THE BARLEY CROP IN SOUTH SINAI

Volume 50, Issue 5, May 2021, Pages 1-16

Faiza A. M. Esnawy; Seham A. Abd El-Hameed; Walaa O. Abd El-Fatah; Moustafa G. I. S. Shaheen


THE ECONOMIC ANALYSIS OF PRODUCTION AND COST FUNCTIONS OF OLIVE CROP AT MATROUH GOVERNORATE

Volume 46, Issue 2, June 2019, Pages 1-69

M. Allam Fathia; .S. Shehata Mohammed; A. Abdel Aziz, A Ahmed; . M, Samy Mohammed


USING FEED ADDITIVES FOR BETTER UTILIZATION OF PHOSPHORUS AND NITROGEN IN BROILERS FEEDS

Volume 44, Issue 2, December 2018, Pages 61-80

Ahmed, M. Abdel Aziz; Nematallah, G. M. Ali; Marwan, A. M. Abdel Aziz; Gihan, M. El-Moghazy