Skerman, P. J. Tropical grasses / P. J. Skerman and F. Riveros. - India : Scientific Publishers, 1992. - xxi, 832 p. : ill. ; 24 cm. - FAO plant production and protection series no. 23. . Includes index. Bibliography : p. 761-810. 330 330 ISBN: 81 85519 106 4 Subjects--Topical Terms: Grasses -- Tropics. Dewey Class. No.: 633.2 / S27t