A PHYSIOGRAPHIC SURVEY OF THE PONDEROSA PINE TYPE ON THE SALT-VERDE RIVER BASSIN = ETUDE PHYSIOGRAPHIQUE DES PINS DE TYPE JAUNE (P. PONDEROSA) DANS LE BASSIN DE LA RIVIERE SALT-VERDEFFOLLIOTT PF; FISHER DL; THORUD DB et al.1972; UNIV. ARIZONA, AGRIC. EXPER. STN, TECH. BULL.; U.S.A.; DA. 1972; NO 200; PP. 1-60; BIBL. 5 REF.Serial Issue

CHARACTERIZATION OF SNOWMELT RUNOFF EFFICIENCIES.SOLOMON RM; FFOLLIOTT PF; THORUD DB et al.sdIN: WATERSHED MANAGE. SYMP.; LOGAN, UTAH; 1975; NEW YORK AM. SOC. CIV. ENG.,1975, P. 306 A 326Miscellaneous

DISTINGUISHING SEASONAL RECHARGE TO GROUNDWATER BY DEUTERIUM ANALYSIS IN SOUTHERN ARIZONASIMPSON ES; THORUD DB; FRIEDMAN I et al.sdASS. INTERNATION. HYDROL. SCI., PUBL.; BELG. (WORLD WATER BALANCE. PROC. SYMP.; READING; 1970),1972, NUM. 0094, P. 623 A 633Miscellaneous

USE OF TIME-LAPSE PHOTOGRAPHY TO ASSESS POTENTIAL INTERCEPTION IN ARIZONA PONDEROSA PINE.TENNYSON LC; FFOLLIOTT PF; THORUD DB et al.1974; WAT. RESOURCES BULL.; USA; 1974, VOL. 10, NUM. 0006, P. 1246 A 1254Serial Issue