00902nam a2200265   4500001001300000003000400013005001700017008004100034010001700075040003600092070002100128100003300149245012000182260002400302300001700326410006500343504003100408650001900439650002900458650001700487650001900504700004600523700005000569999001700619agr67000231 DLC20260227111026.0690925s1967    dcu           000 0 eng c  aagr67000231   aU.S. Nat'l Agr. Libr.cDLCdDLC0 aA420 R31 no. 1211 aGraham, Harry Morgan,d1929-12aA method of evaluating cotton gins for pink bollworm kill,cby H. M. Graham, O. T. Robertson, and V. L. Stedronsky.  a[Washington]c1967.  a5 p.c26 cm.10aUnited States.bAgricultural Research Service.tARS 33v-121  aBibliographical footnotes. 0aPink bollworm. 0aCotton gins and ginning. 3aCotton gins. 3aPink bollworm.1 aRobertson, Oris T.,d1905-ejoint author.1 aStedronsky, Victor Leo,d1908-ejoint author.  c12222d12222