Ecology and reclamation of devastated land: [proceedings of a NATO Advanced Study Inst. on the Ecology and Revegetation of Drastically Disturbed Areas held at the Pennsylvania State Univ., Univ. Park, Pennsylvania, August 3 to 16, 1969]. Gordon & Breach.
Chicago Style (17th ed.) CitationEcology and Reclamation of Devastated Land: [proceedings of a NATO Advanced Study Inst. on the Ecology and Revegetation of Drastically Disturbed Areas Held at the Pennsylvania State Univ., Univ. Park, Pennsylvania, August 3 to 16, 1969]. New York: Gordon & Breach.
MLA (9th ed.) CitationEcology and Reclamation of Devastated Land: [proceedings of a NATO Advanced Study Inst. on the Ecology and Revegetation of Drastically Disturbed Areas Held at the Pennsylvania State Univ., Univ. Park, Pennsylvania, August 3 to 16, 1969]. Gordon & Breach.