United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with Louisiana Agricultural Experiment Station, Louisiana Soil and Water Conservation Committee, and the Bogue Chitto-Pearl River Soil and Water Conservation District
United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with Louisiana Agricultural Experiment Station and Louisiana Soil and Water Conservation Committee
United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with Louisiana Agricultural Experiment Station ; Louisiana State Soil and Water Conservation Committee ; and Louisiana Tech University, College of Life Sciences
United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with Louisiana Agricultural Experiment Station and Louisiana Soil and Water Conservation Committee