30 



Pabrlo Research Laboratories, Ine. 



1000 ProTldenee Hvy., Dedh««, Massachusetts 02026 



617-326-5500 



E. R. Kaswell, President 



Formed I 19'f2 Corporation 3 Lif« Scientists 



Textiles * related aaterlals In air 4 water flltratloni textile vastest 

 textiles in huaan ecology 



Air peraeablllty of filter fabrics 



Fabric structure of filter fabrics 



Air detritus due to fabric abrasion 



Fiseher-DaTles Associates 



143 Abraham Street, Ca«brid«e, Ontario JI3H IW* 



519-88S-I2II ext. 32561 653-95OO1 579-3'»53 



D. Fischer I C. Eariee 



Formed I 1972 Partnership 1 Life Scientists 



University-based Team 



EhYlronmental Impact Analysis 1 Ehrironmaotal Feasibility Studies 



Environmental Impact Management Vorkshops 



Industrial Impact on Coastal Zone Ehvironment 



An Approach to Ei»vironmental Impact Assessment 



rac Corporation 



Niagara Chemical Division, Seed Dept., Box 2508, El Macero, Calif. 95618 



916-756-1382 



Tom V, Williams, Research Director 



Formed I I965 Corporation 7 Life Scientists 



Vegetable Variety Development 



