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.
शिकागो स्टाइल उद्धरणAlavéz 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.
एमएलए उद्धरणAlavéz 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.
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