1. Soil fertility and field methods of analysis; a guide for agricultural students and advisers gardeners and horticulturalists
Author: Gilchrist, Shirlaw, Dauglas Watson
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Analysis ، Soils,، Soil fertility
Classification :
S
593
.
G52
