Dear Member, One of the research in need of the fallowing articles. Could you please, someone who have access to the articles, send a copy of it to me. 1. Roepke (W.) 1916. The Helopeltis Question, Especially in Connection with Cacao. Med. Proefsta. Midden-Java, Batavia no. 21, 40+iii pp. 2. Roepke, W. 1916. Concerning the technical activities of the Central Java Experiment Station, by the Director]. Mededeelingen van het Proefstation Midden-Java, No. 23. p. 13-29. Thanks & Regards Obaiah B. ATREE, Bangalore-560064 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.