A summary of 1992 ILCA membership surveys.
Coffey
P A
PA
D002568:Certification; D003253:Consultants / Q000706:statistics & numerical data*; D003625:Data Collection; D004522:Educational Status; D005260:Female; D006801:Humans; D007774:Lactation; D009938:Organizations / Q000706:statistics & numerical data*; D011247:Pregnancy