Norman, A. G., & Pierre, W. H. (1953). Soil and fertilizers phosphorous in crop nutrition. Academic press.
Chicago Style aipamenaNorman, A G., and W H. Pierre. Soil and Fertilizers Phosphorous in Crop Nutrition. Newyork: Academic press, 1953.
MLA aipamenaNorman, A G., and W H. Pierre. Soil and Fertilizers Phosphorous in Crop Nutrition. Academic press, 1953.
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