TY - BK AU - Power,K.C. AU - Fitzgerald,J.B. AU - Meyer,G.E. TI - GRHEAT greenhouse heating/cooling analysis and design model SN - 0149-9890 U1 - 92-078217 PY - 1989/// KW - Agricultural structures KW - Energy exchange KW - Equipment KW - Mathematical models KW - Models KW - Protective structures N1 - references. Paper presented at the "1989 International Winter Meeting sponsored by The American Society of Agricultural Engineers," December 12-15, 1989, New Orleans, Louisiana ER -