least-cost theory

capacity variance cross-reactivation gollania cylindricarpa hand face shield heading marker off house-sits Inula rhizocephaloides label handling routine Manide nonmonetarized gold NSRDS (national standard reference data system) PHSN self-discharging dredger steering-wheel spider Streptomyces olivaceus United Nations Peacekeeping Forces warm call winter triathlon wraparound program zipper-like