APA

ZAKRA A. N., TAFFIN G. & WEAVER R.Distribution of N from amonium fertilizer in field grown Acacia. Abidjan: .

Chicago

ZAKRA Assolou Nicodeme, TAFFIN G and WEAVER R.W.Distribution of N from amonium fertilizer in field grown Acacia. Abidjan: .

Harvard

ZAKRA A. N., TAFFIN G. and WEAVER R.Distribution of N from amonium fertilizer in field grown Acacia. Abidjan: .

MLA

ZAKRA Assolou Nicodeme, TAFFIN G and WEAVER R.W.Abidjan: . .