1.
Semidey N, Liu LC, Ortiz FH. Competition of pigweed (Amaranthus dubius) with sweetpotato (Ipomoea batatas). JAUPR [Internet]. 1987 Jan. 1 [cited 2022 Dec. 6];71(1):7-11. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/6919