Ruth Patrick

Rivers of the United States

Rivers of the United States

Part A

Rivers of the United States, Vol 4: The Mississippi River

Rivers of the United States, Part A: The Mississippi

Rivers of the United States, Part B: The Mississippi

Rivers of the United States, The Eastern and Southeastern States (Rivers of the United States)

Chemical and Physical Characteristics, Volume 2, Rivers of the United States

Diatoms of the United States (Exclusive of Alaska and Hawaii)