APA Style
Koolen, A.J.. (1977).
Soil loosening processes in tillage analysis, systematics and predictability .
Wageningen:
H. Veenman & Zonen.
Chicago Style
Koolen, A.J..
Soil loosening processes in tillage analysis, systematics and predictability.
Wageningen:
H. Veenman & Zonen,
1977.
Hard Copy.
MLA Style
Koolen, A.J..
Soil loosening processes in tillage analysis, systematics and predictability.
Wageningen:
H. Veenman & Zonen,
1977.
Hard Copy.
Turabian Style
Koolen, A.J..
Soil loosening processes in tillage analysis, systematics and predictability.
Wageningen:
H. Veenman & Zonen,
1977.
Hard Copy.