Comparative genetic characteristics of soils of North America USSR and Western Europe - V.M. Fridland; A.A. Erokhina (New Delhi Amerind Publishing Co. Pvt Ltd, 1976)
V.M. Fridland & A.A. Erokhina: Comparative genetic characteristics of soils of North America USSR and Western Europe. New Delhi. Amerind Publishing Co. Pvt Ltd, 1976.--(631.4FRI)
ENGLISH