APA

Ahmad Iqtidar, Jabeen Talat, Khattak Jehangir & Perveen Sajida. (1979). Effect of boron on the yield and crude protein content of wheat (Triticum aestivum L.). Biological Sciences Section. : Pakistan Journal of Scientific and Industrial Research.

Chicago

Ahmad Iqtidar, Jabeen Talat, Khattak Jehangir and Perveen Sajida. 1979. Effect of boron on the yield and crude protein content of wheat (Triticum aestivum L.). Biological Sciences Section. : Pakistan Journal of Scientific and Industrial Research.

Harvard

Ahmad Iqtidar, Jabeen Talat, Khattak Jehangir and Perveen Sajida. (1979). Effect of boron on the yield and crude protein content of wheat (Triticum aestivum L.). Biological Sciences Section. : Pakistan Journal of Scientific and Industrial Research.

MLA

Ahmad Iqtidar, Jabeen Talat, Khattak Jehangir and Perveen Sajida. Effect of boron on the yield and crude protein content of wheat (Triticum aestivum L.). Biological Sciences Section. : Pakistan Journal of Scientific and Industrial Research. 1979.