Browsing by Subject "agricultural production"
Now showing items 1-2 of 2
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(1983)The potential of using biological control agents to promote agricultural by plant scientists. production is now being recognized One agent, Pseudomonas fluorescens strain Pf-5, produces antibiotics which protect cotton ...
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(1977)The question whether Prehistoric Tikal was agriculturally self-sufficient based on slash and burn agriculture is proposed. The problem is evaluated from the standpoint of its four most fundamental components: (1) Peten ...