TY - BOOK AU - Parmley,Robert O. TI - Hydraulics Field Manual SN - 0070485569 (paperback) PY - 1992/// CY - [S.l.] PB - Mcgraw-Hill (Tx) KW - Civil engineering--Handbooks, manuals, etc UR - http://www.amazon.com/exec/obidos/ASIN/0070485569/chopaconline-20 ER -