00338nam a22001217a 4500008004100000020001500041082002600056100001800082245003700100260004700137300002300184650000900207140128b        xxu||||| |||| 00| 0 eng d  a0851988563  aCir. 636.4 G919b1993  aHollis, G.R.   aGrowth of the pig/cG.R. Hollis.  aWallingford :bC.A.B International,cc1993  avii, 244p. :bill.  aPigs