Population quantity vs. quality /

Bibliographic Details
Main Author: Hartley, Shirley Foster
Format: Book
Published: Englewood Cliffs: Prentice-Hall, 1972.
Subjects:
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100 1 # |a Hartley, Shirley Foster 
245 0 0 |a Population quantity vs. quality /   |c Shirley Foster Hartley.. 
260 # # |a Englewood Cliffs:   |b Prentice-Hall,   |c 1972. 
300 # # |a viii, 343 p;   |c 23cm. 
505 0 # |a This book concern for the quality of human life requires an interest in the quantity of human beings that must share the dwindling resources of this single planet. 
650 # 0 |a Human ecology  
650 # 0 |a Population