APA Style
Wolpers, K.. (1977).
Electroultra-filtration as means of a comprehensive soil analysis. A preliminary report about EUP analysis data of soil samples from oil palm estates in north-Sumatra .
Pematang Siantar:
MRS.
Chicago Style
Wolpers, K..
Electroultra-filtration as means of a comprehensive soil analysis. A preliminary report about EUP analysis data of soil samples from oil palm estates in north-Sumatra.
Pematang Siantar:
MRS,
1977.
Hard Copy.
MLA Style
Wolpers, K..
Electroultra-filtration as means of a comprehensive soil analysis. A preliminary report about EUP analysis data of soil samples from oil palm estates in north-Sumatra.
Pematang Siantar:
MRS,
1977.
Hard Copy.
Turabian Style
Wolpers, K..
Electroultra-filtration as means of a comprehensive soil analysis. A preliminary report about EUP analysis data of soil samples from oil palm estates in north-Sumatra.
Pematang Siantar:
MRS,
1977.
Hard Copy.