Citation | Naz, S., M.A. Anjum, B. Siddique, S.A.H. Naqvi, S. Ali, H. Sardar, S.T.A. Haider, M.A. Zulfiqar, H. Azeem, S. Ullah, S. Pasand and Z. Khan. 2020. Effect of sewage water irrigation frequency on growth, yield and heavy metals accumulation of tomato and okra. Pakistan Journal of Agricultural Research, 33(4): 798-809.
DOI | http://dx.doi.org/10.17582/journal.pjar/2020/33.4.798.809