इं. 1923 मायथायाव द. रुदल्फ स्तिनार , अस्ट्रियान बिगियानिया गिबियै बुंदोंमोन दि रासायनिक आबाद आबुं मानसिनि सक्तिखौ खहा खालामो ।
In 1923 Dr. Rudolf Steiner , an Austrian scientist was the first person to tell that chemical farming along with agriculture destroys the thinking power of human .