Ethnobotany Old and New - PowerPoint PPT Presentation

1 / 42
} ?>
View by Category
About This Presentation
Title:

Ethnobotany Old and New

Description:

There was one person for every 25 square kilometers. ... 1. Plants that provide enough calories to meet our basic energy needs. ... – PowerPoint PPT presentation

Number of Views:123
Avg rating:3.0/5.0
Slides: 43
Provided by: cent5
Category:
Tags: ethnobotany | new | old

less

Write a Comment
User Comments (0)
About PowerShow.com