TY - BOOK TI - Cyhalothrin: IPCS International Programme on Chemical Safety SN - 9241542993 AV - RA1242 .C95 1990 PY - 1990/// CY - Geneva. PB - W.H.O KW - pyrethrins KW - Toxicity N1 - include references; Published under the joint Sponsorship of the united ER -