000 00424nam a2200145Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a301.32
_bR775H
100 _aRolph, C H (Ed.)
245 0 _aHuman sum
_cC H Rolph
260 _aLondon
_bHeinemann
_c1957
300 _avi, 232p.
650 _aPopulation; Birth control; Population density; Fertility, Human; Human ecology
942 _cBKS
999 _c11855
_d11855