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Ce ee oe ee ee See See ae a are heer Sa eee oe 170 
LR EE as Gear pun cay nok nc tecad Ss Sot Seana dhs cetrenll GAPE eat A GP eee Sallrengl th cobalt tue ur nea PSE 172 
Uresas (Monuten,- Feaucen, Diuron) « .2cs6u, oocldeeaa can eed bows 172 
Vapam (See Dithiocarbamate) .... 2... .. cece cw eee ent ees 104 
Vapona (See “DOVE: a ssewy ged eas oF Oa eRe a I x pele ee Oona 78 
SHS Lait ws bey assets Cee Aon OR Fk Ew Di aot wd Gea R wah Sachi OE Aare Breet wed eines ® bel one 174 
PEGU Raine Ss: 45 44 PRAMAS LAR bow Sol EEG ee wee OV ele eo ee ae Dae eee 174 
PAPO: ais ait et ews wees Sols fh ba a ob wae Bae Oo Rae 176 
hE AN cage ct tee a ertacy Aw ae BI ae kD hese Stange WARES eh ® BEER “177 
APPENDIX 1 Physical constants of some organophosphates .... 266 
APPENDIX 2 Calculations for adsorption and leaching ....... 273 
