1
Published [1981]
.... Subtask 7.12, Plant ecology studies...

Report Number(s): APA 420

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2
Published [1983]
...Environmental studies. Subtask 7.12, Plant ecology studies. Phase 2, Draft final report...

Report Number(s): APA 3516

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3
Published [1982]
...Subtask 7.12, Plant ecology studies. Phase I, Final report...

Report Number(s): APA 421 APA 1321 SUS 55

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