机读格式显示(MARC)
- 000 00706nam 2200265 a 4500
- 008 060905s1968 enka b 000 0 eng d
- 099 __ |a CAL 022000294192
- 245 10 |a Genera file of fossil Spores and pollen |n 33
- 260 __ |a USA: |b Univertity Park ,Pennsy-lvania, |c 1971
- 300 __ |a 263p. : |b ill. ; |c 23 cm.
- 504 __ |a Includes bibliographical references.
- 650 _0 |a Geography |x Mathematics.
- 920 __ |a 211010 |b P91 |c C675 |z 1