00454pam a2200121 a 4500020002400000082001600024245002600040260017600066300002500242650002400267650002000291700002100311  a047191228X (pbk.) :00a614.553 PLA00aPlant molluscicides :  aChichester [West Sussex] ;aNew York :bPublished on behalf of the UNDP/WORLD BANK/WHO Special Programme for Research and Training in Tropical Diseases [by] Wiley,cc1987.  axi, 326 p. :bill. ; 0aPlant molluscicides 0aSchistosomiasis1 aMott, Kenneth E.