1. Biological indicators of soil health
Author: edited by C. Pankhurst, B.M. Doube and V.V.S.R. Gupta
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Indicators )Biology(,، Soil biology
Classification :
QH
541
.
15
.
I5
B56
1997
