Owens, J.N. Manual : studying flowering and seed ontogeny in tropical forest trees / by J.N. Owens., [et all....] - Muak-Lek : ASEAN-Canada Forest Tree Seed Centre Project, 1991. - 134 p. ; 26 cm. - ASEAN-Canada Forest Tree Seed Centre Project . ISBN: 9747315416 Dewey Class. No.: 582.126 OWE / 596