Agricultural waste management
Loehr, R.C.
Agricultural waste management Problems, process and approaches by Raymond C. Loehr - New York Academic Press 1974 - 576 p.
0124552501
Waste Utilisation in Agriculture
628.49:63 / L 825 A
Agricultural waste management Problems, process and approaches by Raymond C. Loehr - New York Academic Press 1974 - 576 p.
0124552501
Waste Utilisation in Agriculture
628.49:63 / L 825 A