The Retention of nutritinal knowledge gained by the members of the ladies charca mandals by the use of selected extension teaching methods

Singh, T. RManchanda, Rajinder Kaur2019-08-202019-08-201981Punjab Agricultural University, Ludhianahttp://krishikosh.egranth.ac.in/handle/1/5810122602ennullThe Retention of nutritinal knowledge gained by the members of the ladies charca mandals by the use of selected extension teaching methodsThesis