TY - BOOK AU - Boyce, A. M AU - Parker, E. R. AU - Persing, C. O. TI - Combination of cryolite and zinc materials with oil sprays on oranges U1 - PA-C 632.951 S67 CY - Riverside, Calif. PB - University of California. College of Agriculture KW - DDT (Insecticida) KW - Fertilizantes KW - Efecto en Naranja N1 - Encuadernado con otros impresos similares ER -