Down Stream: a natural history of the river. /
Bardach, John E.
Down Stream: a natural history of the river. / John E. Bardach . - 1st ed. - New York: Harper and Row, [1964] - ix, 278 p. : ill., maps, diagrs.; 22 cm.
Includes bibliographical references (p. 259-265. )
Fresh- water biology.
Rivers.
Natural history.
574.929 BAR
Down Stream: a natural history of the river. / John E. Bardach . - 1st ed. - New York: Harper and Row, [1964] - ix, 278 p. : ill., maps, diagrs.; 22 cm.
Includes bibliographical references (p. 259-265. )
Fresh- water biology.
Rivers.
Natural history.
574.929 BAR