I need to find information particularly on agricultural and pastoral production in central Africa during the time span: 600-1450. If info on this subtheme does not offer a lot of info, we may use the bigger theme which is creation, expansion, and interaction of economic systems.

The trans-saharan routes and the gold-salt routes either don't fit in the time frame or the region.

I looked for information -- but didn't find much on central Africa. I suggest you check Wikipedia and other sources for the histories of individual countries in central Africa.

To find information on agricultural and pastoral production in Central Africa during the time span of 600-1450, you can follow these steps:

1. Start with academic databases and journals: Use online academic databases such as JSTOR, Google Scholar, or ScienceDirect to search for scholarly articles and research papers related to agricultural and pastoral production in Central Africa during the specified time period. Use keywords such as "Central Africa," "agriculture," "pastoralism," and "600-1450" to narrow down your search.

2. Explore historical books and texts: Look for books and texts focusing on the history of Central Africa during the specified time frame. Libraries, both physical and online, can provide access to historical publications that discuss agricultural and pastoral production in the region. Check for titles that specifically delve into economic systems and agricultural practices.

3. Consult academic experts: Get in touch with historians or researchers specializing in African history, particularly Central Africa during the medieval period. Universities or research institutions often have faculty or experts who can provide guidance or references to relevant sources in this field.

4. Visit local libraries and archives: Local libraries, especially those in regions with historical connections to Central Africa, may have resources that focus on the economic activities of the time period you are interested in. Additionally, archives and special collections are valuable sources for primary documents, including manuscripts, letters, and diaries that can provide insights into agricultural and pastoral practices.

5. Consider anthropological studies: Anthropological studies can provide valuable information on agricultural and pastoral practices of different societies. Research conducted by anthropologists may shed light on the economic systems and interactions in Central Africa during the specified time period. Look for anthropological journals, papers, and books that discuss Central African cultures and economies.

Remember to critically evaluate the sources you find for their relevance, credibility, and accuracy. It is also important to consider the limitations of historical documentation and the potential biases of the authors.