Autoflourescence of fossil pollen and spores with special reference to age determination and coalification

Autoflourescence of fossil pollen and spores with special reference to age determination and coalification text Leiden J.J. Groen Zoon 1928 Ind 317 p. : ill. ; 29 cm. 317 p. : ill. ; 29 cm. Thesis(Doctor)-Universiteit te Leiden, 1928.-- Bibl.: p. 314-317 GIJZEL, Pieter van POLLEN SPORES FLOURESCENCE 561.2/.3 561.2/.3GIJa INLIS000000000024281 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)