GAMMA-RAY LOGGING OF WATER WELLS, SOUTHEASTERN ALBERTA AND SOUTHWESTERN SASKATCHEWAN (62 E, 72 E AND 72 F).BUSHELL J.1970; GEOL. SURV. CANADA, PAPER; CAN; 1970, NUM. 00A , P. 59 A 60Miscellaneous

Nitrogen immobilization in decomposing litter contributes to productivity decline in ageing pastures of green panic (Panicum maximum var. trichloglume)ROBBINS, G. B; BUSHELL, J. J; MCKEON, G. M et al.Journal of Agricultural Science. 1989, Vol 113, pp 401-406, issn 0021-8596, 3Article