APA Citatie

Alavéz López, S. (1987). Effect of poró Erythrina poeppigiana (Walpers) O.F. Cook, planted at four spacings on the production maize Zea mays, in an alley cropping system.

Chicago Style citaat

Alavéz López, S. Effect of Poró Erythrina Poeppigiana (Walpers) O.F. Cook, Planted At Four Spacings On the Production Maize Zea Mays, in an Alley Cropping System. 1987.

MLA citatie

Alavéz López, S. Effect of Poró Erythrina Poeppigiana (Walpers) O.F. Cook, Planted At Four Spacings On the Production Maize Zea Mays, in an Alley Cropping System. 1987.

Let op: Deze citaties zijn niet altijd 100% accuraat.