(1)
Waseem, M.; Ali, A.; Nadeem, M. A.; Tahir, M.; Ibni Zamir, M. S.; Iqbal, A.; Iqbal, N. An Integrated Nutrient Management Approach for Improving Maize (Zea Mays L.) Yield: Nutrient Management for Maize Crop. Pakistan Journal of Scientific & Industrial Research 2011, 54, 64-70.