TY - BOOK AU - Casida, John E., ED - International Symposium On Recent Advances With Pyrethrun The Natural Insecticide, University Of Minnesota, 1972 TI - Pyrethrum: The ntural insecticide SN - 0121629503 AV - SB952.P9 I57 1972 PY - 1973/// CY - New York PB - Academic KW - Piretro KW - Congresos ER -