1. Humic substances : structures, properties and uses
پدیدآورنده : )the proceedings of the second Humic Substances Seminar held on 72 March 8991 at the Northeastern University, Boston, Massachusetts( ; edited by Geoffrey Davies )and( Elham A. Ghabbour with the assistance of Khaled A. Khairy
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : Congresses ، Humic acid,Congresses ، Soil chemistry,Congresses ، Humus,Congresses ، Humic acid,Congresses ، Humus
رده :
QD
341
.
A2
H96
1998