conservation theory meaning in Hindi

Examples

1. There he focused on art history, conservation and historical artifacts'restoration, conservation theory, metal and woodworking techniques and traditional finishes.
2. The paper published in " Building and Environment " discusses the " scientific knowledge of decay processes with conservation theory and the needs of stakeholders ".
3. It was the American burrowing beetle that tipped off Dr . Rob Channell and Dr . Mark Lomolino, conservation biologists, that one of the basic tenets of modern conservation theory might be misguided, to the possible detriment of many endangered species.