Bernstein, Ruth.
3000 solved problems in biology / - New York : McGraw-Hill, c1988. - ix, 406 p. : ill. ; - Schaum's solved problems series .
0070050228 (pbk.)
Biology - Problems, exercises, etc.
574.076 / B47
3000 solved problems in biology / - New York : McGraw-Hill, c1988. - ix, 406 p. : ill. ; - Schaum's solved problems series .
0070050228 (pbk.)
Biology - Problems, exercises, etc.
574.076 / B47