@book{oai:chikyu.repo.nii.ac.jp:00001741, author = {渡邉, 紹裕 and Kanber, Riza and Watanabe, Tsugihiro and Kanber, Riza}, month = {Mar}, note = {application/pdf}, publisher = {総合地球環境学研究所 乾燥地農業プロジェクト}, title = {序文}, year = {2007}, yomi = {ワタナベ, ツギヒロ} }