APA ציטוט

KOCHHAR P.L. (1961). PLANT ECOLOGY GENETICS & EVOLUTION (SECOND.). NAGIN S.

Chicago Edition Citation

KOCHHAR P.L. PLANT ECOLOGY GENETICS & EVOLUTION. SECOND. PUNJAB: NAGIN S, 1961.

ציטוט MLA

KOCHHAR P.L. PLANT ECOLOGY GENETICS & EVOLUTION. SECOND. NAGIN S, 1961.