00508 2200193 4500001002100000008004100021035002000062245003500082100002100117250001200138260003200150300004700182084001400229520001900243082001000262650001600272863001200288990001400300INLIS000000000010157 Ind  a0010-1118010157 aGrain cropscWILSON, Harold K. aHarold K. Wilson a1st ed. aNew YorkbMcGraw-Hillc1948 a384 p.: ill.; 25 cm.c384 p.: ill.; 25 cm. a633.1WILg aBibl. : p. 372 a633.1 aGRAIN CROPS a1st ed. amfn-11938