Gaya APA
AHMAD, Fachri. (1988).
Effect of clay minerals and clay - humic acid complexes on availability and fixation of phosphaates, .
Padang:
Universitas Andalas.
Gaya Chicago
AHMAD, Fachri.
Effect of clay minerals and clay - humic acid complexes on availability and fixation of phosphaates,.
Padang:
Universitas Andalas,
1988.
Skripsi.
Gaya MLA
AHMAD, Fachri.
Effect of clay minerals and clay - humic acid complexes on availability and fixation of phosphaates,.
Padang:
Universitas Andalas,
1988.
Skripsi.
Gaya Turabian
AHMAD, Fachri.
Effect of clay minerals and clay - humic acid complexes on availability and fixation of phosphaates,.
Padang:
Universitas Andalas,
1988.
Skripsi.