Soil micro-organisms

Introduction to soil microbiology.

Martin Alexander

Soil, flora and fauna

edited by Arthur Troughton.

Micro-organisms in the soil.

Norman Alan Burges

Introduction to soil microbiology

Martin Alexander

Root diseases and soil-borne pathogens.: Edited by T.A. Toussoun, Robert V. Bega, and Paul E. Nelson.

International Symposium on Factors Determining the Behavior of Plant Pathogens in Soil, 2d, London, 1968

Soil micro-organisms [by] T.R.G. Gray and S.T. Williams.

Timothy R.G Gray

Soil-related pests and diseases

Welsh Soils Discussion Group = Cymdeithas Trafod Priddoedd ; editedby P. A. James.

Daichi no biseibutsu

Tsutomu Hattori

Introduction to soil microbiology

Martin Alexander

Herbicides and the soil.: Edited by E.K. Woodford and G.R. Sagar.

Edwin Kenneth Woodford