Wastewater and slurry management in agriculture : current research progress in the USSR / transmitted by the Government of the Union of Soviet Socialist Republics ; prepared by L.P. Ovtsov.
1990
详细记录
符号[E/ECE/]ENVWA/SEM.4/R.33
标题Wastewater and slurry management in agriculture : current research progress in the USSR / transmitted by the Government of the Union of Soviet Socialist Republics ; prepared by L.P. Ovtsov.
日期Geneva : UN, 12 Jan. 1990.
描述
9 p.