Combining agricultural production with general theories of marketing and business as a discipline of study began in the late 1800s, and grew significantly through the 20th century.
kəmbˈaɪnɪŋ ˌæɡɹɪkˈʌltʃɚɹəl pɹədˈʌkʃən wɪð dʒˈɛnɚɹəl θˈiəɹiz ʌv mˈɑːɹkɪɾɪŋ ænd bˈɪznəs æz ɐ dˈɪsɪplˌɪn ʌv stˈʌdi bɪɡˈæn ɪnðə lˈeɪt wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd z, ænd ɡɹˈuː sɪɡnˈɪfɪkəntli θɹuː ðə twˈɛntiəθ sˈɛntʃɚɹi.