Nōson kankyō to biotōpu
By: Nōrin Suisanshō Nōgyō Kankyō Gijutsu Kenkyūjo hen
Series: Nōgyō kankyō kenkyū sōsho -- dai 8-gō
Publisher: Nōrin Suisanshō Nōgyō Kankyō Gijutsu Kenkyūjo
Published: 1993
Place of publication: Ibaraki-ken Tsukuba-shi
Language: jpn
Number of pages: 148
Subjects: Environmental aspects; Ecology; Agriculture
Notes: Includes bibliographical references.