ON THE CHEMICAL-COMPOSITION OF URBAN PRECIPITATIONS

[11] RONICKE G, 1974, 12 MITT KOMM ZH ERF

[12] FAST DETERMINATION OF NITRATE IN RAIN AND SURFACE WATERS BY MEANS OF UV SPECTROPHOTOMETRY [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1976, 280 (05): : 365 - 368

[13] 1971, INT STANDARDS TRINKI

[14] 1971, WMO OPERATIONS MANUA

[11] RONICKE G, 1974, 12 MITT KOMM ZH ERF

[12] FAST DETERMINATION OF NITRATE IN RAIN AND SURFACE WATERS BY MEANS OF UV SPECTROPHOTOMETRY [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1976, 280 (05): : 365 - 368

[13] 1971, INT STANDARDS TRINKI

[14] 1971, WMO OPERATIONS MANUA