00968cam a22002531 45000010008000000030008000080050017000160080041000330100017000740350019000910400038001100420012001480500018001600820015001781000022001931100097002152450176003122600051004883000033005393650042005725040051006146500012006657000037006776947256BD-DhUL20150107180151.0780131s1947 enka 000 0 eng  a 48005484  a(OCoLC)3592246 aDLCcOClW-HdOClW-HdDLCdBD-DhUL apremarc00aQK495.G68bE5 a633.5bHUE aHutchinson, J.B. 2 aEmpire Cotton Growing Corporation.bCotton Research Station, Trinidad.bGenetics Department.04aThe evolution of G̲o̲s̲s̲y̲p̲i̲u̲m̲ and the differentiation of the cultivated cottons /cby J.B. Hutchinson, R.A. Silow and S.G. Stephens. Being the final report. aLondon,aNew York,bOxford Univ. Press,c1947. axi, 160 p. :bill. ;c22 cm. aRs b87 aIncludes bibliographical references and index. 0aCotton.1 aHutchinson, Joseph Burtt,d1902-