The efficient use of fertilizer nutrients as influenced by soil testing, application technique and timing : report / transmitted by the Government of the Federal Republic of Germany / prepared by D.R. Sauerbeck and F. Timmermann.
1982
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]AGRI/SEM.18/R.11(Summary)
العنوانThe efficient use of fertilizer nutrients as influenced by soil testing, application technique and timing : report / transmitted by the Government of the Federal Republic of Germany / prepared by D.R. Sauerbeck and F. Timmermann.
تاريخGeneva : UN, 11 Oct. 1982.
الوصف
[3] p.