The first is industrialization within agriculture. This is aimed at developing rural areas and diversifying the agricultural industry where raw materials are readily available and increase incomes. The second is the input supplies. Where industries have to be established to produce agricultural farm inputs such as fertilizers, insecticides, farm tools, etc.

Then there is industrialization outside agriculture. This may include among others, manufacturing, building and construction and consequently, import substitution and export promotion industries.

However, the above trend of industrialization should be based on:  raw material potential; availability of market whereby the light products for the market is undertaken. Lastly, creation of employment prospects.
Conclusion
Poor nations should industrialize. They must invest in overhead capital like education, health, transport, communication, power, etc. They should not only emphasize the production of raw materials but strive to attain self-sufficiency in the common industrial products. They should export high value added agricultural products. They should have the market for both consumer and luxury items. They ought to distribute their industries both large and smallscale to avoid localization in urban areas. And above all, they should choose the most appropriate techniques of production.