TY - BOOK AU - Walaa Hassan Ismail Ibrahem AU - Mohammed Zakaria Sedik , AU - Nadia Fahmy Amin , AU - Reda Abdalla Abdelaziz , TI - Influence of various organic amendments on some soil microorganisms and their effects on volkameriana rootstock / PY - 2013/// CY - Cairo : PB - Walaa Hassan Ismail Ibrahem , KW - Humic acid KW - Organic amendment KW - Poultran N1 - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Microbiology; Issued also as CD N2 - This investigation is aiming to study the effect of various organic additives on the beneficial microbial population i.e. pseudomonas, azotobacter, azospirillum, fungi and yeast,vegetative growth of volkameriana rootstock and soil parameters UR - http://172.23.153.220/th.pdf ER -