""Karo" as a mounting medium"Karo" as a mounting mediumde Ruth PatrickEdiciones (1)"Karo" as a mounting medium (1936)inglésMás obras de Ruth PatrickManaging water resourcesRivers of the United StatesProceedings of the fourth national conference, Solid Waste Management
TThe diatoms of the United States, exclusive of Alaska and HaThe diatoms of the United States, exclusive of Alaska and Hawaii
