In the News: IPNI Expands Its African Programs; IPNI Staff Honored by American Society of Agronomy; New Edition Available for Popular Fertigation Manual
IPNI. 2018. In the News: IPNI Expands Its African Programs; IPNI Staff Honored by American Society of Agronomy; New Edition Available for Popular Fertigation Manual. Better Crops 102(4): 14-15.