"Farmers complain of falling soil fertility and reduced crop yields", says the study.
(Farmers complain of falling soil fertility and reduced crop yields; says; the study) Context(Farmers complain of falling soil fertility and reduced crop yields says,List([1, 74))):(Farmers; complain; of falling soil fertility and reduced crop yields)
Farmers complain of falling soil fertility and reduced crop yields says,List([1, 74))
Farmers complain of falling soil fertility and reduced crop yields Farmers
says complain
the study
of falling soil fertility and reduced crop yields