जनसंख्या : डॉ. एस. एन. अग्रवाल द्वारा हिंदी पीडीऍफ़ पुस्तक – सामाजिक | Jansankhya : by Dr. S. N. Agrawal Hindi PDF Book – Social (Samajik)
Pustak Ka Vivaran : Jab logon ne yah samajh liya ki malyas ne ek vishesh mamale ka ati samanyeekaran kar diya hai, to janasankhya ke prashn par punarvichar shuroo ho gaya. vartaman shatabdi ke Arambh ke lekhakon ne yah sochana shuroo kar diya ki janasankhya vrddhi sadaiv avanchhaniy hoti hai. Is vichar ne janasankhya ke………….
Description about eBook : When people understood that Malyas has made a special case of very generalization, then the question of the population began to be reconsidered. The authors of the beginning of the present century started thinking that population growth is always undesirable. This idea is of the population…………..
