Application of numerical classification in ecological investigations of water pollution
1977
Boesch, Donald F.
Ключевые слова АГРОВОК
Библиографическая информация
Издатель For sale by the National Technical Information Service, | Corvallis, Or. : Corvallis Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Springfield, Va. : For sale by the National Technical Information Service, [1977]
Эту запись предоставил National Agricultural Library