Mullateaduse õpik
By: H. Tõnisson, Õ. Lepind ; toimetanud R. Kask.
Contributors: Lepind, Õ., joint author.; Kask, R.
Publisher: Valgus
Published: 1976
Place of publication: Tallinn
Language: est
Number of pages: 209
Subjects: Soils -- Estonia.; Soil science -- History.