1. Agricultural energy
پدیدآورنده : Selected papers and abstracts from the 0891 ASAE National Energy Symposium
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Solar energy in agriculture - Congresses,Energy crops - Congresses
رده :
TJ
810
.
A47
1981