TY - BOOK AU - Krommenhoek,W. TI - Biological structures SN - 0839114028 PY - 1980/// CY - USA PB - University park press KW - ultrastructure[biology]-atlases KW - histology-atlases KW - botany-anatomy-atlases KW - mammals-embrylogy-atlases KW - anatomy,human-atlases ER -