ZACHRITZ, W.H. II// POLKA, R.// SCHOENMACKERS, R. (NEW MEXICO STATE UNIV., LAS CRUCES, NM (UNITED STATES). SOUTHWEST TECHNOLOGY DEVELOPMENT INST.)United States. Dept. of Energy(United States. Dept. of Energy)1995.
ZACHRITZ, W.H. II// SCHOENMACKERS, R.// POLKA, R. (NEW MEXICO STATE UNIV., LAS CRUCES, NM (UNITED STATES). SOUTHWEST TECHNOLOGY DEVELOPMENT INST.)United States. Dept. of Energy(United States. Dept. of Energy)1993.