000 00310nam a2200133Ia 4500
008 160316s1979 xxu||||| |||| 00| 0 eng d
020 _a
100 _aF O Bower
245 _aLeptosporangiate Ferns
250 _a1
260 _aNEW DELHI
_bTODAY AND TOMORROW'S PRINTERS
_c1979
300 _a306
700 _a
_a
999 _c22683
_d22683