Citation | Alam, A., Faridullah, I. Shah, S. Khan, N. Elahi and E. Inamullah. 2020. Estimation of farm level technical efficiency in maize production at the high mountain north region of Pakistan. Sarhad Journal of Agriculture, 36(4): 1054-1062.
DOI | http://dx.doi.org/10.17582/journal.sja/2020/36.4.1054.1062