%0 Journal Article %T Identification of precipitation zones in Pakistan by global wavelet power spectrum %A ZAKARIA, K. %A MIR, S. %A NADEEM, S. %A ISHTIAQ, A. %A HUMA, S. %J Sigma Journal of Engineering and Natural Sciences %D 2022 %V 40 %P 663-672 %R 10.14744/sigma.2022.00078