[1]
Mangual Crespo, G. 1975. Effect of Time of Planting on the Marketable Yield of Two Snap Bean Varieties at Isabela, Puerto Rico. The Journal of Agriculture of the University of Puerto Rico. 59, 3 (Jul. 1975), 219–221. DOI:https://doi.org/10.46429/jaupr.v59i3.10610.