1. Two essays on socio-economic aspects of soil degradation
پدیدآورنده : Lipper, Leslie
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Developing countries ، Soil degradation,Developing countries ، Food supply,Research -- Developing countries ، Agriculture
رده :
S
625
.
D44
L57
2001
