[ 发表于: Pollution ]
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Water pollution
1990
Tripathi, A. K. (Anil Kumar) | Pandey, S. N. (Surendra Nath)
National Agricultural Library - United States of America
Environmental pollution
1990
Nath, Pashupati | Nath, Siddha
National Agricultural Library - United States of America
Pollution and the environmental law
1990
Shastri, Satish
National Agricultural Library - United States of America
Influence of industrial wastes on physico-chemical properties of soil and germination and mineral composition of wheat
1990
Tripathi, B.D. (Banaras Hindu Univ., Varasani (India). Centre of Advanced Study in Botany) | Dwivedi, R.K. | Tripathi, A.
Wageningen University & Research - Netherlands
Removal and uptake of copper (II) by Salvinia natans from waste water
1990
Sen, A.K. (Visva-Bharati Univ., Santiniketan, West Bengal (India). Dept. of Chemistry) | Mondal, N.G.
Wageningen University & Research - Netherlands
Environmental pollution and health problems
1990
Akhtar, Rais
National Agricultural Library - United States of America
