검색결과 : 2건
| No. | Article |
|---|---|
| 1 |
In vitro selection of duckweed geographical isolates for potential use in swine lagoon effluent renovation Bergmann BA, Cheng J, Classen J, Stomp AM Bioresource Technology, 73(1), 13, 2000 |
| 2 |
Willard John Classen - (1899-1998) Classen W, Classen J AAPG Bulletin, 83(7), 1174, 1999 |