
jansankhya key anusaar grouform kii soochi

yeh vaishvik aabaadi key anusaar gruiform prajaatiyon kii ack soochi haye. jabaki sankhyaaen anuman hain, way apane kshetron key visheshagyon dwara banaae gaye hain. inn anumaanon kaa pataa kaise lagaaya gayaa, iss baare mein adhik jaankaari key liye jansankhya jeev vigyaan aur jansankhya paaristhitiki parr wikipedia key lekh dekhein.
yeh soochi vyaapak naheen haye, kyonki sabhi gruiform kii sankhya nirdhaarit naheen kii gaee haye.