Table of 
Acknowledgements 
Introduction 
AMLDOD sxe were kas ees ie ee dade 
Amitrole .,...... ee ee os 
Atrazine (See Triazines) ......... 
Barban WPL Pie oP a ee ee 4% 
Barthrin (See Allethrin) ...., LT 
Budi PD cs ue yin dd arene A DE ee CAA 
Bayer 22408 1.0.4 ete y vee eas ae oe 
Bayer 23655 (See Thiometon) ...... 
Bayer 25141 ......... ; eee ene re 
Bayer 29493 (See Fenthion) ,,,,... 
Bayer S2008 cs acwes jive hous sb Aes 
Baytex (See Fenthion)........s.06- 
BHC 
Be Te, eee ot a eee pe sae toad eee 
Biphenyl (4-Chlorobiphenyl) ...... 
BOGE. auto oes 0is TRS ERD RR KS Maes 
Bromochlordene 
Contents 
eeoee eee ee eaee eevee eseeee ese sense aseeaae 
i ee 
eeaaeoces epee oseseeoe eee eoee eens eee et epeaen 
ofp ee eee eee eee em ew woe mwa wae enesewnese 
eee eee eseneaevrenwnevnnvrnenneeoesese eae 
setpvpepeeeeev ete eeaneseneoeea e@enpeoeneseae eee 
eevocoeveteeoeevearereeneea oeanenp teow ae eveee 
e@eeevee eeeeeeoeneeseseeoeeveoev eceane 
eee eeaesnoeeeevneecapevnveewveaneneeaevenwnseoees 
eareeneeneneeeeeete @#enoseveeseeneoneeneoa 
eoseeseeteeeeteserteeseeeeseseeteeetsteeoe#nete *@eeeneeeae\1_ste 
eee eaeoeaev es eeeseonveeveveaene * ee eoeere 
e#eeseanete e oeeoaueveeenvees ee ° 
op ep@ensce@#es#rntebeeanpes @eeaeneeseeuvuaeaeteeoe8nreeete 
eeseeteeaue wee seeesesewveeeveaneeen @eeeseee#te 
eseoeoe se tev aownteoeoeeneeewereeeseseevesee es 
aeoe ee oeoeovevneeeetreoeevoeveeenm ee eve even ee ° 
@eoseteuenaseeovnoeevoevevoeeweevetvneevaeseeevreneeae 
saetesoeonvoseeevneeeseeoesee teense @ @#aeneeeoeete 
eeevenesetveoevneveeoeesewpeaeeveetp eves eeae eee @ cs 
22 
26 
26 
27 
34 
38 
42 
Ad 
Ad 
