a steady rise the populations poses a new challenge much of a priority is the development of urban agriculture of yiew to guaranteeing food security using various
A steady rise in the urban population's majority poses a new challenge: how much of a priority is the development of urban agriculture with a view to guaranteeing food security, using various models such as vertical urban agriculture?
A steady rise the population's poses a new challenge: much of a priority is the development of urban agriculture a view to guaranteeing food security, using various models as vertical urban