-
9841
Agricultural research for resource-poor farmers part I: transfer-of-technology and farming systems research
Publicado em 1987Analytics -
9842
Energetic efficiency and hand tool design a performance comparison of push and pull stroke saws
Publicado em 1987Analytics -
9843
-
9844
-
9845
-
9846
Effective mechanisms for the enhancement of technology and skills in the Philippines
Publicado em 1987Livro -
9847
-
9848
-
9849
-
9850


