00449nam 2220718 450000100060000000300230000600500090002900800410003808200080007910000320008726000690011930000080018824501210019620718StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a068 aamr Abdullh AL-Gaboobi, Mua bYemen: University Sana,a /Faculty of Agriculture/Dep of P c2008 a115 aOver Wintering Heat Treatment and Biological Control Studies on the Potato Brown Rot Pathogen Ratstonia Soianacearum