خيارات البحث
النتائج 71 - 80 من 229
Ground water pollution potential of Sandusky County, Ohio
1991
Angle, Michael P.
Ground water pollution potential of Lake County, Ohio
1991
Aller, Linda | Ballou, Karen
Ground water pollution potential of Stark County, Ohio
1991
Williams, Steven
Ground water pollution potential of Knox County, Ohio
1991
Aller, Linda | Ballou, Karen
Ground water pollution potential of Butler County, Ohio
1991
Hydrological pathways of metolachlor export from an agricultural watershed
1991
Buttle, J.M. (Trent Univ., Peterborough, Ont. (Canada). Dept. of Geography) | Harris, B.J.
Rate of gastric evacuation in brown trout (Salmo trutta L.) in acidified and non-acidified water
1991
Aatland, A. (Bergen Univ. (Norway). Dept. of Animal Ecology) | Barlaup, B.T.
Metal chemistry of irrigation and drainage waters of Al-Ahsa Oasis of Saudi Arabia and its effects on soil properties
1991
Hussain, G. (King Faisal Univ., Dhahran (Saudi Arabia). Agricultural Research Station) | Sadiq, M.
A new spectrophotometric method for the determination of zinc in milk and standard samples
1991
Cherian, L. (Ravishankar Univ., Raipur, MP (India). Dept. of Chemistry) | Gupta, V.K.
Plant availability of lead, cadmium, and boron in amended coal ash
1991
Schwab, A.P. (Kansas State Univ., Manhattan, KS (USA). Dept. of Agronomy) | Tomecek, M.B. | Ohlenbusch, P.D.
