Elzaki Ali RM, Ibrahim Saied MA, Mohamed Elsebaei MN. VEGETABLE PRODUCTION IN SAUDI ARABIA: PROTECTION COEFFICIENTS AND RELATIVE EFFICIENCY. EA [Internet]. 2019 Jun. 25 [cited 2024 May 3];66(2):457-69. Available from: https://ea.bg.ac.rs/index.php/EA/article/view/1570