TY - BOOK AU - International symposium on scanning electron microscopy (1970: apr. 7-9) TI - scanning electron microscopy: Systematic and evolutionary applications / edited by V H Heywood SN - 0-12-347050-1 U1 - 578.15 PY - 1971/// CY - London PB - Academic Press KW - Micropalaentology KW - Scanning electron microscope ER -