TY  - SER
AU  - Tabayashi, Akira.
TI  - Agricultural regions of southerbn ontario from 1951 to 1971
T2  - Science reports of the institute of geosciencce univerity of Tsukuba 
PY  - 1982///
CY  - Japón-JP : 
PB  - University of Tsukuba, 
ER  -