Plants and society /
Swaminathan, M S ed.
Plants and society / edited by M S Swaminathan and S L Kochhar - London : MacMillan, 1989. - 629p. :
Plants study
580 / SWA.P
Plants and society / edited by M S Swaminathan and S L Kochhar - London : MacMillan, 1989. - 629p. :
Plants study
580 / SWA.P