TY - BOOK AU - Toma, Yo...[et al.] AU - Fujiwara, Kazuya, AU - Hatano, Ryusuke AU - Hirose, Yuu AU - Kimura, Sonoko D. AU - Kusa, Kanako AU - Yamada, Hiroyuki TI - Effects of envioronmental factors on temporal variation in annual carbon dioxide and nitrous oxide emissions from an unfertilized bare field no gray lowlan soil in makisa, hokkaido, japan ER -