TY - BOOK AU - Cleal Christopher J AU - Thomas Barry A TI - Introduction to plant fossils SN - 9780521715126 (pbk) U1 - H61, P9 TH PY - 2009/// CY - Cambridge PB - Cambridge University Press KW - Geology N1 - Includes bibliographical references.; References 221-229p.; Index 230-237p ER -