00461nam a2200157Ia 4500008004100000082001700041100001800058245005800076260003900134300000800173650004100181650003400222653001000256700001900266700001800285170901s1966    xx            000 0 und d  a633.15bP53A  aPierre, W. H. 0aAdvances in corn productionbPrinciples and Practices  aLudhianabKalyani Publishersc1966  a476  aAgriculture and related technologies  aTechnology (Applied sciences)  aMaize  aAldrich, S. R.  aMartin, W. P.