Pests and diseases of tropical crops and their control [by] G. Fröhlich and W. Rodewald [with] F. Bombach [and others] Translated by H. Liebscher and F. Koehler. Edited by H. Liebscher. Fröhlich, Gerd. Rodewald, Wolfgang, joint author. Tropical crops Diseases and pests. Pests Control Tropics. SB601 .F7713 1970 632.9 FRP Includes index. Includes bibliographies. Oxford: Pergamon, 1970, c1969. 1970, c1969. 1970 Text vi, 371 p. : eng engger Tropics.