000 00347nam a2200157Ia 4500
082 _a304.65
_bH332.PQ
100 _aHartley, S. F.
245 _aPopulation quantity vs. quality
_b
260 _aEnglewood Cliffs
_bPrentice-Hall
_c1972
300 _aviii, 343p.
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a313
999 _c313
_d313