Planning stage of on farm research
Tripp, R., Woolley, J.
Planning stage of on farm research identifying factors for experimentation by R. Tripp and J. Woolley - Mexico CIMMYT 1989 - 85 p.
Farm Planning
631.15 / T 738 P
Planning stage of on farm research identifying factors for experimentation by R. Tripp and J. Woolley - Mexico CIMMYT 1989 - 85 p.
Farm Planning
631.15 / T 738 P