Means of reducing energy consumption in the heating of greenhouses. Transmitted by the Government of the Netherlands : Prepared by Messrs. W.P. Mulder and R.L. de Vries.
1979
详细记录
符号[E/ECE/]FAO/ECE/AGRI/WP.2/21
标题Means of reducing energy consumption in the heating of greenhouses. Transmitted by the Government of the Netherlands : Prepared by Messrs. W.P. Mulder and R.L. de Vries.
日期Geneva : UN, 1979.
描述
[17] p. : figures.