The ability of Pisum sativum plant to use tricalcium super phosphate (TSP) in the presence and absence of mycorrhizal fungi under field conditions. Baghdad Sci.J [Internet]. 2013 Mar. 3 [cited 2024 Nov. 24];10(1):41-5. Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1426