00470     2200193   4500001002100000035002000021245003900041100002000080260005700100300002400157084001100181082001100192650002000203650001900223990000800242990000900250990000800259990000900267INLIS000000000000972  a0010-1020000774  aEconomoc aspects of breastefeeding  aWilliam P. Butz  aSanta Monica, CaliforniabThe Rand Corperationc1977  c25 p. : ill ; 28 cm  a613.99  a613.99  aWANITA MENYUSUI  aASPEK EKONOMI.  a994  a1053  a994  a1053