000			00434pab a2200169 454500
008			180718b xxu||||| |||| 00| 0 eng d
100			_aClay, Daniel C
245			_aSize of farm or size of family which comes first
650			_a Population
650			_a Farm Size
650			_a Family
650			_a Birth Control
650			_aPopulation - Africa
700			_aJohnson, Nan E.
773			_aPopulation Studies
909			_a23179
999			_c23179 _d23179