ORIGINAL RESEARCH
Water Relations and Gas Exchange in Alfalfa
Leaves under Drought Conditions
in Southern Tunisian Oases
Mabrouka Abid1, Mansour Haddad1, Abdenacer Ben Khaled1, Elhem Mansour1,
Khouloud Bachar1, Belgacem Lacheheb1, Ali Ferchichi2
Pol. J. Environ. Stud. 2016;25(3):917-924