Gaya APA
Potential of varies trees litter containing tannin on agroforestry system as nitrification inhibitor. (2012).
USA:
EL.Monte - USA.
Gaya MLA
Potential of varies trees litter containing tannin on agroforestry system as nitrification inhibitor.
.
USA:
EL.Monte - USA,
2012.
Artikel.