TY - BOOK AU - Erdtman,G. TI - Handbook of palynolgy : : morphology, taxonomy, ecology : an introduction to the study of pollen grains and spores U1 - 582.0463 19 PY - 1969/// CY - New York : PB - Hafner, KW - Palinologia KW - Pólen KW - Morfologia ER -