Describes, in text and photographs, the duties and day-to-day activities of John Cronin who works as the riverkeeper of the Hudson River.
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Book Description Macmillan Publishing Company, 1990. Hardcover. Book Condition: New. book. Bookseller Inventory # 0027009114
Book Description Book Condition: Brand New. Book Condition: Brand New. Bookseller Inventory # 97800270091181.0