00921cam a22002771 4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050001600141082001000157100003800167245010200205250001200307260005300319300002700372500008700399650002200486650003500508700003600543710004700579999001700626agr48000409 DLC20260227111009.0761005s1948 xx 000 0 eng  aagr48000409  a(OCoLC)2481309 aDLCcOTUdDLC apremarc00aSB353b.R44 a635.81 aRettew, Granville Raymond,d1903-00aManual of mushroom culture,cby G. Raymond Rettew, with the collaboration of Forrest G. Thompson. a4th ed. aToughkenamon, Pa.,bMushroom Supply Co.c[c1948] a272 p.billus.c21 cm. aEarlier editions issued by Chester County Mushroom Laboratories, West Chester, PA. 0aMushroom culture. 0aMushroomsxDiseases and pests.1 aThompson, Forrest Grant,d1908-2 aMushroom Supply Company, Toughkenamon, Pa. c10879d10879