1. Trees on marginal lands: afforestation techniques and systems
پدیدآورنده : Sagwal, Sewa Singh.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Afforestation,، Agriculturally marginal lands,، Forest and forestry
رده :
SD
409
.
S24
1994
