from Conclusion, ". . . There are numerous violations of the sanitary landfill criteria which threaten public health; many landfills in existence today are violators. But the technology to construct sanitary landfills that are not a threat to human health or the environment exists today. The only obstacles hindering up grading to sanitary landfills are economic and lack of enforcement. . . "
iii, 47 p. : ill. ; 28 cm. Includes bibliographical references