Energy input-output analysis of wheat production with different soil cultivation technologies

por Nemenyi, M., Ministry of Agriculture and Forestry, Helsinki (Finland) eng, European Cooperative Networks on Rural Energy. Consultation eng 7-9 Jun 1988 3 Helsinki (Finland), Vikker, J. (Agricultural Univ. of Keszthely, Mosonmagyarovar (Hungary)), Oksanen, E.H. (ed.), Kocsis, K. (ed.), Tyoetehoseura ry, Helsinki (Finland) oth, FAO, Rome (Italy). Regional Office for Europe eng
Publicado 1988