“Wheat Crop Productivity in Berseem-Rice -Wheat Cropping System in Comparison with the Conventional Wheat-Rice-Wheat Cropping System Planted in Rice-Wheat Area of Punjab Pakistan: Wheat Productivity in Cropping Systems” (2025) SAARC Journal of Agriculture, 22(2), pp. 115–126. doi:10.3329/sja.v22i2.75396.