trophic,decomposer

trophic ecology:bottom-up and top-down interactions across
预订 trophic spectrum revisited: the infl. [9789048154951]
预订 effect of trophic harmones on the ph. [9786203025484]
预订 trophic cascades: predators, prey, a. [9781597264860]
预订trophic interactions within aquatic ecosystems