00329nam a2200109Ia 4500008004100000022001400041040001100055245004800066260008200114300001300196300001000209251112s9999||||xx |||||||||||||| ||und||  a0036-8075  aCNCLSA 0aSciencebCareers'95 The future of the Ph.D.  c6 October, 1995bAmerican Association For the Advancement of scienceaU. S. A  aP.1-1088  bV.270