Разширено търсене
Класификационен индекс да съдържа TA22и1
20
Каталог "Книги"
Acid sulphate soils
Proceedings of the International symposium on Acid sulphate soils 13-20 August 1972, Wageningen, the Netherlands : Vol. 1-2
(1973)
Vol. 1 Introductory pepers and bibliography
H. Dost
20
Каталог "Книги"
Acid sulphate soils
Proceedings of the International symposium on Acid sulphate soils 13-20 August 1972, Wageningen, the Netherlands : Vol. 1-2
(1973)
Vol. 2 Research pepers
H. Dost
Пр 33
Каталог "Книги"
Arbeitskreis Ertragsbildung Arbeitskreis Bodenfruchtbarkeit
Wissenschaftliche Veranstaltungen der DAL anlasslich der 13. Landwirtschaftsausstellung der DDR vom 2. bis 6. Juli 1965 in Leipzig
(1966)
20
Каталог "Книги"
Clays and clay minerals
Proceedings of the Fourteenth National Conf. Berkeley, California
(1966)
S. Bailey