Overzichtsstudie over de eigenschappen als brandstof van verschillende brandstoffen die uit land- of bosbouwprodukten worden geproduceerd (waterstof, biogas, alcohol, plantaardige olie en vaste brandstoffen uit biomassa) met een overzicht van de tot nu toe bekende produktieprocessen en van informatiebronnen zoals gecomputeriseerde gegevensbestanden over dit onderwerp

Intended to assist engineers, government officials and funding agencies to meet present and future challenges and make decisions on the promotion of anaerobic digestion as an alternative source of energy.

Root and tuber crops are important to agriculture, food security and income for 2.2 billion people in developing countries. These species produce large quantities of dietary energy and have stable yields under difficult environmental conditions. This second edition of Tropical Root and Tuber Crops is an authoritative treatment of four important root and tuber crops: cassava. sweet potato, yams, and aroids.

Provides guidance which, within the context of a mechanization strategy, aims to help governments to reach decisions regarding rehabilitation programmes and to implement them when appropriate.

This bulletin provides principles, practices and procedures for testing machines and also determines aspects of a machine's performance that can be evaluated. It is directed towards those involved in the evaluation of machinery, and primarily towards users on small farms. Evaluation of farm equipment may be appropriate at any stage in its development, from first prototype to batch and series production.

Richtlijnen voor het prepareren van diverse soorten huiden