TY  - JOUR
AU  - Saadi, Sami
AU  - Saki Nejad, Tayeb
TI  - The effect of various amounts of humic chelate magnesium and gibberellic acid on yield and yield components of cowpea
JO  - 
VL  - 13
IS  - 1
SP  - 11
EP  - 19
PY  - 2016
DO  - 
ER  -