IS 14922 : 2001 Title: Multiresidue Methods for the Determination of Organo Phosphorus Compounds (Monochrotophos, Anilophos, Phosalone, Temphos, Isazophos, Triazophos and Chlorpyrifos) Format: Print Pages: 6 Year: 2001 Publisher: Bureau of Indian Standards Availability: Out of Stock