1. Water production functions for irrigated agriculture
پدیدآورنده : Hexen, Rober W.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Economic aspects - Mathematical models ، Irrigation farming,Economic aspects - The west - Mathematical models ، Irrigation farming,، Production functions )Economic theory(
رده :
HD
1714
.
H45
