1. Predicting tillage effects on soil physical properties and processes: proceedings of a symposium
پدیدآورنده : sponsored by Divisions A-3, S-6 and S-1 of the American Society of Agronomy and the Soil Saience Society of America: Organizing Committee, D.M. Van Doren... )et al.(
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Congresses ، Tillage,Congresses ، Soil physics
رده :
S
604
.
P74
1982
