Weed control aims to putting down weed infestation a). Already present b). a + future infestations c). b + introduction from the adjacent fields d). Combining the available techniques in the optimum level

Weed control aims to putting down weed infestation
a). Already present
b). a + future infestations
c). b + introduction from the adjacent fields
d). Combining the available techniques in the optimum level
by

1 Answer

Answer :

a). Already present
by

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