| 41 | Sex preference and contraceptive use in Bangladesh: A socio-economic framework |
| 42 | |
| Language: | English |
| 43 | |
| 44 | |
| Language: | English |
| 45 | Age - Related changes in tRNA population in differentiated tissues of the rat |
| 46 | |
| Language: | English |
| 47 | |
| 48 | |
| Language: | English |
| 49 | |
| 50 | Varanasi janpad mein teevra jansankhya vridhi ki anukriyayen: Ek arthik bhaugolik vishleshan |
| Language: | English |
| 51 | geographical study of population and family planing in Kashi Vidhyapeeth block, Varanasi |
| 52 | |
| Language: | English |
| 53 | |
| 54 | |
| Language: | English |
| 55 | |
| 56 | |
| Language: | English |
| 57 | |
| 58 | Janpad Gopalganuj, Bihar ki jansankhya: Ek bhaugolik adhyayan |
| Language: | Hindi |
| 59 | study of natural starility and its effect on human fertility |
| 60 | |
| Language: | English |