[1]
Santini, Jr., R. and Sotelo, E. 1955. Determination of O,O-Diethyl O-p-Nitrophenyl Thiophosphate (Parathion) in Pineapples. The Journal of Agriculture of the University of Puerto Rico. 39, 1 (Jan. 1955), 12–15. DOI:https://doi.org/10.46429/jaupr.v39i1.12693.