River water quality of dairy farming area in Tokachi district [Hokkaido, Japan]
1998
Tsuji, O. (Obihiro Univ. of Agriculture and Veterinary Medicine, Hokkaido (Japan))
AGROVOC关键词
书目信息
卷
66
期
12
ISSN
0369-5123
页码
pp. 1235-1239
其它主题
Exploitation laitiere; Polucion del agua; Nitrogeno
语言
日本人
注释
Summary (Ja)
7 plates; 4 fig.; 11 ref
类型
Summary
2001-08-15
AGRIS AP