Optimizing intensive cereal-based cropping systems addressing current and future drivers of agricultural change in the northwestern Indo-Gangetic Plains of India - Gathala, Mahesh K.; Kumar, Virender; Sharma, P.C.; Saharawat, Yashpal S.; Jat, H.S.; Singh, Mainpal; Kumar, Amit; Jat, M.L.; Humphreys, E.; Sharma, D.K.; Sharma, Sheetal; Ladha, J.K. (Elsevier, 2013)