. Effects of ammonium sulfate and ammonium phosphate on flammability . 0 2 4 6 8 10 12 14 16 18 Grams of chemical per square foot Figure 6.—Effect of (M^)2HP0^ on the rate of spread in pine needle fuel.

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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity