【土壤钙键和铁铝键复合体中溶性腐殖质的研究】.pdf

STUDIESONTHESOLUBLEHUMUS EXTRACTEDFROMCALCIUM-ANDIRONAND ALUMINIUM-BOUNDCOMPLEXESINSOIL Candidate SAIF-ULLAHCHEEMA Adviser PROF.
INTHENAMEOFALLAH THECOMPASSIONATE THEMERCIFUL
DEDICATIONS Idedicatethishumbleeffort,thefruit ofmythoughtsandstudytomyaffectionate parents, brothers, sisters, wife and to all people who, and the institutions which, have educatedme. 