HassanU., UpahiL. and IbrahimM. B. (2021) “EFFECT OF VEHICULAR EMMISSION ON SOME BIOCHEMICAL PARAMETERS AND STOMATA OF SELECTED TREES ALONG ZARIA-KADUNA HIGHWAY”, FUDMA JOURNAL OF SCIENCES, 5(1), pp. 271 - 277. doi: 10.33003/fjs-2021-0501-565.