(1991). Progress in agricultural physics and engineering. Wallingford, UK: CAB International.
Trích dẫn kiểu ChicagoProgress in Agricultural Physics and Engineering. Wallingford, UK: CAB International, 1991.
Deismireacht MLAProgress in Agricultural Physics and Engineering. Wallingford, UK: CAB International, 1991.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.