TY - SER AU - Ghaly,F.M. AU - AbdEl-AaI,H.A. AU - Hamed,F.S. TI - Response of cotton cultivar Giza 90 Npk application levels KW - Cotton KW - Egypt KW - Fertilizers KW - Varieties N1 - Includes reference N2 - The present investigation was carried out at Shandaweel agriculture research station during 2005 and 2006 seasons to study the effect of NPK application levels on growth and seed cotton yield as well as its components of the Egyptian cotton cultivar Giza 90 (gossypium barb dense l.). a randomized complete blokes design with four replicates was used … UR - http://nile.enal.sci.eg/EALE/2007/MUJAS/3207/12/9875.pdf ER -