1. Humic matter in soil and the environment: principles and controversies
پدیدآورنده : Tan, Kim Howard
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Environmental aspects ، Humus,Humic acid content ، Soils
رده :
S
592
.
8
.
T36
2003
