Kalwar, G. N. (1977). Water use and moisture stress effects in transplanted rice [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-referens (17:e uppl.)Kalwar, Ghulam Nabi. Water Use and Moisture Stress Effects in Transplanted Rice [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA-referens (9:e uppl.)Kalwar, Ghulam Nabi. Water Use and Moisture Stress Effects in Transplanted Rice [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.