BEVAE -181 \\ Unit -3 Major Ecosystems #ignou #bevae181 #unit3 #environmentalstudies #ignoubooks

Query group link 🔗:- https://t.me/+ayQZmzrDhr01NGE9 Telegram Channel Group link 🔗:- https://t.me/ignoustudym BEVAE -181 Unit -3 Major Ecosystems #ignou #bevae #bevae181 #ecosystem #majorecosystem #ignoustudymaterial #aquatic #aquaticecosystems #marineecosystem #forestecosystem #desertecosystem #aquaticorganisms #freshwaterecosystem #loticecosytem #estuaries #ignouhelpbooks #ignoustudentssupport #ignoubooks ‪@ActiveIGNOU‬