Select the method(s) of irrigation which can be employed in an uneven

1.	Select the method(s) of irrigation which can be employed in an uneven land.
Answer» Select the method(s) of irrigation which can be employed in an uneven land.

Select the method(s) of irrigation which can be employed in an uneven land.

Answer»

Select the method(s) of irrigation which can be employed in an uneven land.