TY - BK AU - Carter,C.C. TI - Writing agricultural information bulletins - reaching developing-country farmers T2 - Crop Nematode Research and Control Project (CNRCP) SN - 0-93901-06-5 PY - 1987/// CY - Raleigh, NC (USA) PB - North Carolina State University, KW - Documentation KW - Extension activities N1 - Illustrations, graphs ER -