Introduction to enveromental studies

Turk, J. . Introduction to enveromental studies. New York: Saunders College Publ., 1989, 392 p. ill., 0-03-023699-1.

Turk, J. (1989) Introduction to enveromental studies, New York: Saunders College Publ., 392 p. ill., 0-03-023699-1

Turk, J. (1989). Introduction to enveromental studies. Monogr.. New York: Saunders College Publ., 392 p. ill..