CAMPBELL, M. D., & LEHR, J. H. (1973). Water well technology: Field principles of exploration drilling and development of ground water and other .. McGraw-Hill Book.
Chicago-čujuhus (17. p.)CAMPBELL, Michael D., juo Jay H. LEHR. Water Well Technology: Field Principles of Exploration Drilling and Development of Ground Water and Other .. New York: McGraw-Hill Book, 1973.
MLA-čujuhus (9. p.)CAMPBELL, Michael D., juo Jay H. LEHR. Water Well Technology: Field Principles of Exploration Drilling and Development of Ground Water and Other .. McGraw-Hill Book, 1973.
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