How to enumerate platelets with a coulter counter  [kit] 

 - America :  Fairfield :  American Institute of BIological Sciences [production company] ;  Communication Skills Corporation [distributor],  1975 
 - 1 sound cassette, 1 film strip, 39 slaids, 1 study guide ;  in container, 22 X 15 X 5 cm. 
 - Allied Health Skills [kit] .