shikaari-khaadya sangrahak

shikaari-khaadya sangrahak saamaajeek vyavastha puraapaashaan kaal me janmi ek prakaar ki saamaajeek vyastha thi jisme manushya chhote samuho me ghumate hue khaadya saamagri sangrahit karte the. yeh vyavastha manushyo ke dvaara kheti aur pashupaalan aarambh karne ke poorv ki hai. yeh khaadya saamagri ya to ped paudho se ikaththa ki jaati thi athva pashuo ke shikaar se. apni praathameek aavashyakataao ko poorn karne ke liye manushyo ne 20 lakh saal tak is hi paddhati ka paalan kiya.