1. CENTO Seminar in Key Management Problems in the Marketing, Distribution & Use of Fertilizers, held in Islamabad, January 7-10, 1974
پدیدآورنده : [editor: S.T.C. Orhan]
کتابخانه: Library of the Faculty of Economics University of Tehran (Tehran)
موضوع : Fertilizers and manures
رده :
S
633
.
C45
