000 00310nam a2200133Ia 4500
008 160316s1953 xxu||||| |||| 00| 0 eng d
020 _a
100 _aHenry T Northen
245 _aIntroductory Plant Science
250 _a1
260 _aNEW YORK
_bTHE RONALD PRESS CO.
_c1953
300 _a601
700 _a
_a
999 _c22586
_d22586