Insect problems in forest recreation areas pine needle scale… mosquitoes
California Agriculture 23(7):4-6.
Published July 01, 1969
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Man's exploitation of his surroundings with disregard for nature's interrelationships has led to serious environmental problems including pollution of the air, water, and land. All of man's activities influence his environment in one way or another. The problem is to find ways to minimize this influence and make sure that these activities disrupt the environment as little as possible.