TY - BOOK AU - Manickam,V.S. AU - Ninan,C.A. TI - Ecological studies on the fern flora of the Palni Hills, S. India U1 - 635.937309548 PY - 1984/// CY - New Delhi PB - Today and Tomorrows Printers & Publishers KW - Ferns KW - Ecology KW - India KW - Palni Hills KW - Climatic factors N1 - Includes bibliographical references and index ER -